{"title":"Sensors \u0026 Modules","description":"","products":[{"product_id":"heart-beat-sensor","title":"Heart Beat sensor حساس نبضات القلب","description":"\u003cp\u003eThe Heart Beat sensor حساس نبضات القلب is a compact, low-power pulse detection module designed for Arduino and other microcontroller projects that require reliable heart rate monitoring. Its high sensitivity and built-in signal processing deliver clearer pulse signals and reduced noise, helping developers obtain consistent readings in a range of conditions.\u003c\/p\u003e\n\u003cp\u003eOperating at 3.3 to 5V, the sensor is compatible with a wide variety of development boards and portable devices. Compact dimensions and efficient power use make it suitable for wearable prototypes, handheld health monitors, or embedded systems where space and battery life are important considerations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh sensitivity\u003c\/strong\u003e for precise heartbeat detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3–5V operating voltage\u003c\/strong\u003e for broad microcontroller compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e ideal for small projects and wearables.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e to support extended battery operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard signal processing\u003c\/strong\u003e to reduce interference and improve pulse clarity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with typical heartbeat sensors, this module emphasizes improved accuracy and stability, providing more consistent pulse data for both novice and experienced makers. Its optical detection approach and efficient design help minimize interference and deliver dependable measurements for applications that prioritize precision and energy efficiency.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484891746487,"sku":"8","price":18.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5296.png?v=1784921952"},{"product_id":"mq-2-gas-sensor","title":"MQ-2 Gas sensor حساس غاز","description":"\u003cp\u003eThe MQ-2 Gas sensor حساس غاز delivers reliable detection of common combustible gases such as butane and propane, making it suitable for safety and environmental monitoring systems. Its detection element is engineered to sense low concentrations of flammable gases with a rapid response time of under 10 seconds, enabling prompt alerts to potential leaks.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensitive detection range capable of identifying low concentrations of combustible gases.\u003c\/li\u003e\n\u003cli\u003eResponse time under 10 seconds for rapid detection and alerting.\u003c\/li\u003e\n\u003cli\u003eTypical operating voltage around 5V for straightforward integration with microcontrollers and control circuits.\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity to both butane and propane for dependable monitoring in varied settings.\u003c\/li\u003e\n\u003cli\u003eCompact form factor that fits installations with limited space without compromising performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConstructed using advanced semiconductor sensing materials, the MQ-2 sensor provides stable and accurate readings across diverse environments. Its low power consumption and robust build support prolonged operation and reliability in both residential safety devices and industrial gas leak monitoring equipment. The sensor balances sensitivity and selectivity to help reduce false alarms while maintaining responsiveness to targeted combustible gases.\u003c\/p\u003e\n\u003cp\u003eIntegration is straightforward: the sensor’s typical 5V operating voltage and compact footprint facilitate connection to development boards and control systems where timely gas detection is required.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484918616247,"sku":"24","price":10.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-4888.png?v=1753113263"},{"product_id":"tcrt5000-dual-channel-line-tracking-sensor-module","title":"TCRT5000 Dual Channel Line Tracking Sensor Module تتبع الخطوط","description":"\u003cp\u003eThe TCRT5000 Dual Channel Line Tracking Sensor Module delivers reliable, compact infrared sensing for precise line-following applications. Designed with two independent infrared channels, the module improves edge discrimination and reduces navigation errors in autonomous robots and mobile platforms.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTwo infrared channels for enhanced boundary detection and comparative signal processing.\u003c\/li\u003e\n\u003cli\u003eOperating voltage: \u003cstrong\u003e3.3V to 5V\u003c\/strong\u003e for compatibility with common microcontrollers and development boards.\u003c\/li\u003e\n\u003cli\u003eCompact footprint of approximately \u003cstrong\u003e32mm x 15mm\u003c\/strong\u003e for easy mounting on chassis and sensor arrays.\u003c\/li\u003e\n\u003cli\u003eDetection distance up to \u003cstrong\u003e10mm\u003c\/strong\u003e for stable recognition of printed or painted lines on typical surfaces.\u003c\/li\u003e\n\u003cli\u003eHigh detection frequency and fast response times suitable for dynamic tracking scenarios.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBuilt around infrared emitters paired with phototransistors, the module senses reflected light from contrasting surfaces and maintains performance under varying ambient light conditions. The dual-channel arrangement enables comparative measurement between sensors to improve boundary identification and reduce false triggers on complex track layouts. Its rapid signal response supports real-time control loops used in autonomous navigation systems.\u003c\/p\u003e\n\u003cp\u003eThis module provides a straightforward, robust solution for robotics projects and educational platforms that require dependable line detection without extensive calibration or additional optics.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484937457847,"sku":"78","price":7.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-0581.png?v=1784922004"},{"product_id":"hr202-humidity-sensor-switch-relay","title":"HR202 Humidity Sensor Switch Relay حساس رطوبة","description":"\u003cp\u003eThe HR202 Humidity Sensor Switch Relay حساس رطوبة is a compact, accurate humidity control module engineered to monitor and switch electrical loads based on ambient moisture levels. It combines precise sensing with an integrated relay to simplify humidity control tasks in both residential and light industrial settings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAccuracy up to \u003cstrong\u003e±3% RH\u003c\/strong\u003e for consistent humidity detection.\u003c\/li\u003e\n  \u003cli\u003eBuilt-in relay rated for \u003cstrong\u003e10A at 250V AC\u003c\/strong\u003e to support direct load switching without extra interface components.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint of \u003cstrong\u003e48mm x 29mm x 24mm\u003c\/strong\u003e for installation in tight enclosures or control panels.\u003c\/li\u003e\n  \u003cli\u003eWide operating temperature range from \u003cstrong\u003e-20°C to 60°C\u003c\/strong\u003e for reliable use in diverse climates.\u003c\/li\u003e\n  \u003cli\u003eFast response time under \u003cstrong\u003e5 seconds\u003c\/strong\u003e to enable prompt control actions when humidity changes occur.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for straightforward integration, the HR202 reduces system complexity by providing both sensing and switching in one module. Its fast response and stable sensing element help maintain desired humidity setpoints, which is beneficial for HVAC systems, dehumidifiers, ventilation controls, storage areas, greenhouses, and other environments where moisture management is important. The unit’s compact size eases retrofitting into existing control boxes and minimizes space requirements.\u003c\/p\u003e\n\u003cp\u003eConstructed to deliver minimal drift over time, the HR202 emphasizes long-term stability and dependable operation under fluctuating environmental conditions. The relay capability allows direct control of compatible equipment, reducing the need for secondary relays or complex wiring, and thereby streamlining installation and maintenance tasks.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484952563895,"sku":"141","price":16.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-4708.png?v=1784922031"},{"product_id":"knock-sensor-module","title":"Knock Sensor Module","description":"\u003cp\u003eThis Knock Sensor Module is engineered to reliably detect engine knocking to protect components and support optimal combustion. Designed for consistent performance in demanding automotive environments, the module combines high sensitivity with a durable design to provide accurate, timely feedback to engine control systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh detection sensitivity\u003c\/strong\u003e enables prompt identification of knock events so the engine control unit can adjust timing and maintain efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e allows installation in tight engine compartments without requiring significant space or modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable housing\u003c\/strong\u003e resists heat and vibration, helping to extend service life and maintain stable performance under operating stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating voltage range\u003c\/strong\u003e ensures compatibility across a variety of vehicle electrical systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick response time\u003c\/strong\u003e supports precise engine management adjustments for smoother operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with standard knock sensors, this module offers improved accuracy and faster response while retaining robust construction. Its sensing approach delivers consistent output under challenging conditions such as elevated temperatures and persistent vibration, allowing control units to make timely adjustments that contribute to better fuel use and reduced emissions. The result is enhanced engine protection, more reliable knock detection, and improved overall vehicle performance.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484974551223,"sku":"54","price":5.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-2178.png?v=1784922057"},{"product_id":"bp103-phototransistor","title":"BP103 PhotoTransistor","description":"\u003cp\u003eThe BP103 PhotoTransistor is a compact optoelectronic device engineered for precise light detection and reliable signal conversion. It converts incident light into electrical current with high sensitivity and a spectral response peak near 900 nm, making it particularly effective for infrared sensing tasks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh sensitivity with spectral peak near 900 nm for enhanced IR detection.\u003c\/li\u003e\n  \u003cli\u003eCollector-emitter voltage rating up to 30V for stable operation under moderate voltages.\u003c\/li\u003e\n  \u003cli\u003eCollector current up to 50mA to deliver strong output signals across diverse conditions.\u003c\/li\u003e\n  \u003cli\u003eFast response time under 20 microseconds to support rapid detection and processing.\u003c\/li\u003e\n  \u003cli\u003eDurable TO-18 metal can package for effective heat dissipation and mechanical robustness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with many standard phototransistors, the BP103 stands out in both sensitivity and response speed, making it well suited for modern sensing and detection systems. The device’s robust electrical ratings combined with its compact form factor simplify integration into electronic circuits used in automation and measurement equipment.\u003c\/p\u003e\n\u003ch2\u003eApplications and Integration\u003c\/h2\u003e\n\u003cp\u003eThe BP103 is suitable for a range of optoelectronic applications that require accurate infrared detection and quick response, including optical switches, counting devices, proximity sensors, and general-purpose light-sensing circuits. Its low-noise light-to-current conversion improves measurement consistency across varying ambient light levels, while the TO-18 metal can package provides mechanical reliability for prototype and production environments.\u003c\/p\u003e\n\u003cp\u003eFor circuit integration, designers typically pair the BP103 with suitable biasing resistors and signal conditioning stages to set operating point and output amplitude to match downstream electronics. Proper PCB layout and decoupling help preserve the device’s fast response and minimize interference in sensitive measurement applications.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484981694647,"sku":"","price":6.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5500.png?v=1784922084"},{"product_id":"magic-cup-tilt-switch-module","title":"Magic Cup Tilt Switch Module","description":"\u003cp\u003eThe Magic Cup Tilt Switch Module is a compact, reliable tilt sensor designed for straightforward integration into electronic projects and devices. It provides precise angle detection with minimal power consumption, making it suitable for battery-powered systems and embedded applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating voltage:\u003c\/strong\u003e 3.3V to 5V for broad compatibility with most microcontrollers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDetection angle:\u003c\/strong\u003e Activates at an approximate tilt of 30 degrees for responsive control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput type:\u003c\/strong\u003e Digital ON\/OFF signal output that delivers clear status without analog noise.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResponse time:\u003c\/strong\u003e Under 10 milliseconds for near real-time tilt detection.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Compact footprint of 20mm x 15mm x 10mm to fit space-constrained installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis module employs a high-quality reed switch mechanism combined with a precision magnet to ensure consistent angle detection and long operational life. The low power draw and robust digital output make the module well suited for IoT devices, portable electronics, and embedded control systems where dependable tilt monitoring is required.\u003c\/p\u003e\n\u003cp\u003eCompared to standard tilt switches, the Magic Cup Tilt Switch Module offers enhanced sensitivity, faster response, and improved shock resistance, which helps simplify design and increase overall device reliability.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42484990902455,"sku":"64","price":5.0,"currency_code":"LYD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-6043.png?v=1784922110"},{"product_id":"arduino-sensor-expansion-shield-v5","title":"Arduino Sensor Expansion Shield V5","description":"\u003cp\u003eThe Arduino Sensor Expansion Shield V5 expands the sensing capabilities of your Arduino Uno and Mega by providing a compact, reliable interface for multiple sensors. Designed for projects that require extensive data collection, the shield supports up to 16 sensors simultaneously while maintaining a small footprint that does not obstruct adjacent pins.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports up to 16 sensors\u003c\/strong\u003e for broad input coverage in complex systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Arduino Uno and Mega\u003c\/strong\u003e to suit common development platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated I2C and SPI communication ports\u003c\/strong\u003e for efficient, low-latency data transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable PCB construction\u003c\/strong\u003e to withstand regular use and minimize signal interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e that preserves access to surrounding connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe V5 model improves on previous iterations by offering increased sensor capacity and refined communication support, enabling faster data acquisition and more consistent readings in multi-sensor assemblies. Its optimized power distribution and circuit layout help maintain stable operation across connected modules, reducing the risk of voltage drops and intermittent faults under typical loads. The integrated I2C and SPI interfaces facilitate straightforward wiring and reliable communication with a wide range of sensor types, while the robust PCB materials and layout are intended to minimize wear and electrical noise over time.\u003c\/p\u003e\n\u003cp\u003eThis shield is suitable for advanced prototyping, data-logging rigs, educational projects, and any application that requires reliable, simultaneous sensing from multiple sources.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488024498359,"sku":"140","price":15.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5541.png?v=1784922137"},{"product_id":"real-time-clock-rtc-ds1302-module","title":"Real Time Clock RTC DS1302 Module","description":"\u003cp\u003eThe Real Time Clock RTC DS1302 Module delivers reliable timekeeping for Arduino, Raspberry Pi, and other microcontroller projects, enabling accurate synchronization of date and time information. Its compact, board-level design integrates easily with a wide range of development platforms for embedded timing applications.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e32.768 kHz crystal oscillator for continuous time base and stability during power interruptions.\u003c\/li\u003e\n  \u003cli\u003e31 bytes of battery-backed RAM for non-volatile storage of small datasets or configuration information.\u003c\/li\u003e\n  \u003cli\u003eTracks hours, minutes, seconds, day, date, month, and year with automatic leap-year compensation.\u003c\/li\u003e\n  \u003cli\u003eLow power consumption in battery backup mode, specified at 300nA on the module.\u003c\/li\u003e\n  \u003cli\u003eOperates with both 3.3V and 5V systems for flexible hardware integration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned with a dedicated power management arrangement and an integrated crystal oscillator, the DS1302 maintains accurate timekeeping when main power is lost and supports auxiliary data retention through its onboard RAM. The module’s battery backup capability enhances reliability for time-sensitive projects that must continue operating through power outages. Its straightforward communication protocol and common voltage compatibility simplify hardware interfacing and reduce integration time compared with older or less-featured clock modules.\u003c\/p\u003e\n\u003cp\u003eSuitable for data loggers, scheduling tasks, timestamping events, and other embedded systems that require sustained and precise time tracking, the DS1302 module provides a practical balance of accuracy, durability, and ease of use for a variety of real-time applications.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"بدون بطارية","offer_id":45028357996727,"sku":"90","price":5.0,"currency_code":"LYD","in_stock":true},{"title":"مع بطارية","offer_id":45028358029495,"sku":"90-B","price":6.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-4347.png?v=1784922162"},{"product_id":"mq-135-air-quality-gas-detector-sensor","title":"MQ-135 Air Quality\/Gas detector sensor","description":"\u003cp\u003eMQ-135 Air Quality\/Gas detector sensor is designed to detect a wide range of harmful gases and to provide sensitive, reliable monitoring for both industrial and domestic environments. The sensor exhibits high sensitivity to ammonia, responsiveness to sulfide compounds, and the ability to detect benzene steam, making it suitable for applications where early detection of air pollutants is critical.\u003c\/p\u003e\n\u003cp\u003eKey characteristics include a wide detection range for versatile use across different scenarios and a stable output signal that supports consistent performance in changing environmental conditions. Compared with many sensors in its class, the MQ-135 offers improved accuracy and faster response times, helping systems deliver timely alerts and more dependable data.\u003c\/p\u003e\n\u003cp\u003eBuilt with sensing materials chosen for selectivity and durability, the MQ-135 minimizes cross-sensitivity and interference from other gases, which helps preserve the integrity of measurements in complex atmospheres. The sensor's robust construction supports long-term deployment and reduces maintenance frequency when integrated into continuous monitoring setups.\u003c\/p\u003e\n\u003cp\u003eIntegration is straightforward: the MQ-135 can be incorporated into indoor air quality systems, industrial gas detection arrays, and smart monitoring networks where consistent, repeatable readings are required. Its stable output and responsive behavior make it a strong option for improving ventilation control, workplace safety programs, and environmental monitoring projects.\u003c\/p\u003e\n\u003cp\u003eWith a focus on dependable detection and practical integration, the MQ-135 Air Quality\/Gas detector sensor is an effective component for applications that demand reliable identification of ammonia, sulfide compounds, benzene steam, and other common air contaminants.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488027611319,"sku":"3","price":12.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5498.png?v=1754144633"},{"product_id":"gsm-sim800l-module","title":"GSM SIM800L Module","description":"\u003cp\u003eThe GSM SIM800L Module is a compact GSM\/GPRS solution designed for embedded and IoT projects that require reliable wireless communication across multiple regions. It supports quad-band frequencies for broad compatibility and provides core services such as SMS, voice calls, and GPRS-based internet access with straightforward integration.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuad-band support\u003c\/strong\u003e covering 850\/900\/1800\/1900 MHz frequencies for worldwide use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e design to extend battery life in portable applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmall form factor\u003c\/strong\u003e suitable for space-constrained devices and compact enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated TCP\/IP stack\u003c\/strong\u003e enabling streamlined GPRS data transmission and internet connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple interface options\u003c\/strong\u003e including UART for easy communication with microcontrollers and host processors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with older modules, the SIM800L emphasizes improved power efficiency and enhanced network stability while retaining essential GSM\/GPRS functionality. Its integrated TCP\/IP stack and robust GPRS engine simplify implementation of data services, and the module is engineered to perform reliably even in challenging signal environments. Typical applications include remote monitoring, telemetry, asset tracking, and voice\/SMS-enabled embedded systems where compact size and wide frequency compatibility are priorities.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488027971767,"sku":"98","price":40.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-3799.png?v=1784922236"},{"product_id":"esp-12f-esp8266-wifi-module","title":"ESP-12F ESP8266 WiFi Module","description":"\u003cp\u003eThe ESP-12F ESP8266 WiFi Module is a compact, high-performance wireless module designed for embedded and IoT applications that require reliable network connectivity with minimal external components.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequency:\u003c\/strong\u003e 2.4 GHz for compatibility with standard WiFi networks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash memory:\u003c\/strong\u003e 4 MB to accommodate firmware and application code\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission power:\u003c\/strong\u003e High output up to 20 dBm for extended wireless range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated PCB antenna:\u003c\/strong\u003e Optimized for stable signal quality without external antennas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power modes:\u003c\/strong\u003e Support for energy-efficient operation in battery-powered designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared to earlier ESP8266 variants, the ESP-12F incorporates an improved antenna design and refined RF performance that enhance signal stability and effective range. Its combination of sufficient flash memory and low power consumption makes it well suited for a wide range of IoT projects where compact size and dependable WiFi connectivity are priorities.\u003c\/p\u003e\n\u003cp\u003eEngineering highlights include advanced RF circuitry and firmware-level optimizations that help maintain consistent connection quality across variable environments. The module’s integrated antenna and strong transmission characteristics support dependable indoor and outdoor operation, while developers benefit from straightforward implementation, broad community resources, and compatibility with popular development platforms.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488028659895,"sku":null,"price":20.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5539.png?v=1784922261"},{"product_id":"ir-obstacle-avoidance-sensor-3pin","title":"IR Obstacle Avoidance Sensor 3Pin","description":"\u003cp\u003eThis IR Obstacle Avoidance Sensor 3Pin is a compact infrared module designed for precise obstacle detection with a simple 3-pin interface for seamless integration into microcontroller and development board projects. 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The design focuses on ease of installation and consistent performance: the adjustable range allows calibration for different environments, while the low current draw supports longer operation in portable systems. 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This beam interruption method reduces false triggers that can affect traditional reflective optical sensors and offers improved repeatability for applications that require reliable object presence confirmation.\u003c\/p\u003e\n\u003cp\u003eThe KY-010 is well suited for automation, robotics, conveyor monitoring, position sensing, and hobbyist projects where a non-contact, interrupt-style detector is required. Its simple interface and compact geometry allow it to be mounted in guided slots or frames, enabling consistent detection of passing items or moving parts. The design emphasizes dependable performance and ease of integration into systems that need prompt, unambiguous detection of beam interruptions.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488029970615,"sku":"14","price":5.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5619.png?v=1784922315"},{"product_id":"isd1820-voice-recording-playback-module-speaker","title":"ISD1820 Voice recording and Playback Module + Speaker","description":"\u003cp\u003eThe ISD1820 Voice Recording and Playback Module + Speaker provides a compact, easy-to-integrate solution for capturing and replaying short audio messages. 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Built-in noise reduction features help produce clearer audio in a variety of environments compared with many basic recorders, and the straightforward interface reduces development time when adding voice functionality to a product or prototype.\u003c\/p\u003e\n\u003cp\u003eThis module balances affordability with reliable performance and is supplied as a ready-to-use component for electronics projects that require short-duration voice messages, prompts, or alerts.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488030527671,"sku":"7","price":15.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-1136.png?v=1784922349"},{"product_id":"l293d-motor-driver-board","title":"L293D Motor Driver Board متحكم محركات","description":"\u003cp\u003eThe L293D Motor Driver Board متحكم محركات is a compact and reliable driver module designed to control DC motors and stepper motors in robotics and automation projects. 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The integrated transistor arrays facilitate smooth bidirectional motor control with reduced signal distortion and efficient power dissipation to maintain stable operation under load. Its interface and form factor simplify integration into both DIY electronics and professional applications, supporting a variety of inductive and resistive motor loads without extensive modification.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488098586807,"sku":"87","price":15.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-4750.png?v=1784922377"},{"product_id":"lcd-i2c-module","title":"LCD I2C Module","description":"\u003cp\u003eThis LCD I2C Module simplifies display integration by using the I2C communication protocol, reducing wiring and freeing microcontroller pins for other tasks. 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The I2C interface is integrated directly onto the module, eliminating the need for separate adapters and making it suitable for compact designs and rapid prototyping where simplicity and reliability matter.\u003c\/p\u003e\n\n\u003cp\u003eIntegration into projects is straightforward: the two-line I2C connection minimizes wiring, conserving valuable GPIO on host controllers. The module’s adjustable contrast and balanced brightness provide dependable readability for a variety of indoor environments. Typical applications include embedded systems, DIY electronics, prototyping, instrumentation displays, and educational projects where a simple alphanumeric display is needed.\u003c\/p\u003e\n\n\u003cp\u003eRobust, easy to wire, and optimized for clarity, the LCD I2C Module is a practical choice when a compact, low-pin-count display solution is required.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488098619575,"sku":"29","price":6.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-4541.png?v=1784922404"},{"product_id":"ttp223b-digital-capacitive-touch-sensor","title":"TTP223B Digital Capacitive Touch Sensor حساس لمس","description":"\u003cp\u003eThe TTP223B Digital Capacitive Touch Sensor provides a reliable, low-power capacitive touch interface suitable for integration in a wide range of electronic projects and embedded systems. 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These characteristics yield stable performance across diverse environments and improve overall user experience. The selectable output modes provide flexibility: momentary mode is suitable for momentary activation tasks, while toggle mode can replace latching switches where a single touch changes state until touched again.\u003c\/p\u003e\n\u003cp\u003eIntegration is straightforward for designers familiar with digital IO; the module interfaces directly with microcontroller input pins and requires minimal external components or configuration. Its combination of compact size, low power draw, and reliable touch detection makes the TTP223B sensor well suited for control panels, DIY electronics, interactive prototypes, and other applications where responsive and durable touch input is required.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488098750647,"sku":"89","price":5.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/CDB2DB34-4594-42A3-9983-5A6D7DC56DBA.png?v=1784922432"},{"product_id":"xbee-io-expansion-shield","title":"XBEE I\/O Expansion Shield","description":"\u003cp\u003eThe XBEE I\/O Expansion Shield enables seamless connectivity expansion for microcontroller projects by providing versatile input and output interfaces designed for use with XBEE modules. 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Its dual sensor fusion approach outperforms standalone accelerometers or gyroscopes, enabling smoother and more reliable motion analysis in demanding environments.\u003c\/p\u003e\n\u003ch2\u003ePrecision and Efficiency in Motion Detection\u003c\/h2\u003e\n\u003cp\u003eThe MPU6050 module integrates advanced motion tracking technology, combining gyroscope and accelerometer data to deliver comprehensive movement information. This synergy allows devices to perform motion calculations efficiently, reducing processing load on external microcontrollers and improving overall system performance. Its compact footprint and robust I2C communication protocol facilitate straightforward integration into a wide range of electronic systems, making it a dependable choice for developers and engineers who require accurate angular velocity and acceleration measurements.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488102813879,"sku":"50","price":30.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-4508.png?v=1784922483"},{"product_id":"micro-servo-motor-sg90-180-degree","title":"Micro Servo Motor SG90 180 Degree سيرفو موتور","description":"\u003cp\u003eThe Micro Servo Motor SG90 is a compact, reliable actuator engineered for precise 180-degree rotation. 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Its optimized engineering uses advanced materials and refined motor-control approaches to balance performance with longevity. Efficient power consumption and stable motion make this servo well suited to sustained usage in precision positioning, small robotics, and remote-controlled devices.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42488103043255,"sku":"33","price":12.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-2949.png?v=1784922513"},{"product_id":"digital-voltmeter-4-5v-30v-0-56-inch","title":"Digital Voltmeter 4.5V-30v 0.56 inch مقياس جهد ديجيتال","description":"\u003cp\u003eThis digital voltmeter measures DC voltage from 4.5V to 30V and features a 0.56-inch LED display engineered for clear readability in compact installations. 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Its optimized optical and electrical components reduce interference and noise while preserving signal clarity. The efficient circuitry and sensor calibration work together to maximize pulse-detection accuracy, making the unit suitable for applications that require dependable heart rate data under varying conditions.\u003c\/p\u003e\n\u003cp\u003eEngineers and device manufacturers will find this sensor appropriate for embedding into health-tracking systems where compact size, consistent performance, and energy efficiency are priorities. 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The optocoupler isolation separates control signals from high-voltage switching circuits, minimizing electrical noise and safeguarding microcontrollers. Durable relay components support frequent switching without significant performance degradation, providing consistent operation in automation and remote control scenarios. 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Designed for versatility, it supports a wide range of SD card formats to accommodate different storage needs while maintaining compact dimensions for easy integration into tight enclosures.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-speed data transfer\u003c\/strong\u003e capability for fast read and write operations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact design\u003c\/strong\u003e that fits into constrained spaces without compromising usability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal compatibility\u003c\/strong\u003e with common SD card types including SDHC and SDXC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e built to withstand frequent insertion and removal cycles.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard SPI interface\u003c\/strong\u003e for straightforward connection to microcontrollers and development boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompared with many conventional card readers, this module emphasizes improved reliability and broader compatibility while maintaining a smaller footprint. Its construction employs quality connectors and circuitry intended to preserve signal integrity and reduce the likelihood of data errors during transfers.\u003c\/p\u003e\n\u003cp\u003eTechnology and performance highlights focus on seamless SPI communication to facilitate efficient data exchange between the memory card and the host device. The module is well suited for hobbyist and professional applications where dependable card access and a compact form factor are priorities.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42489858490551,"sku":"76","price":6.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5185.png?v=1784923378"},{"product_id":"gy-68-bmp180-digital-barometric-sensor","title":"GY-68 BMP180 Digital Barometric Sensor","description":"\u003cp\u003eThe GY-68 BMP180 Digital Barometric Sensor is a compact, low-power module engineered for accurate barometric pressure and temperature measurement, suitable for weather stations, altitude tracking, and embedded projects.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePressure range: 300–1100 hPa to accommodate diverse environmental conditions.\u003c\/li\u003e\n\u003cli\u003eIntegrated temperature sensing with an accuracy of ±1°C to complement pressure readings.\u003c\/li\u003e\n\u003cli\u003eI2C communication for easy integration with microcontrollers and development boards.\u003c\/li\u003e\n\u003cli\u003eLow power consumption for battery-operated and portable applications.\u003c\/li\u003e\n\u003cli\u003eCompact footprint for flexible installation in constrained spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BMP180 leverages a high-resolution piezo-resistive sensing element and built-in temperature compensation to deliver stable, reliable measurements across varying climates. Its advanced calibration data and proven performance provide improved accuracy and lower power usage compared with earlier generations, making it a strong option for hobbyists, educators, and professional developers who require dependable real-time pressure and altitude data.\u003c\/p\u003e\n\u003cp\u003eDesigned for straightforward integration, the module supports rapid prototyping and deployment in both single-board computer and microcontroller environments while maintaining consistent performance under dynamic conditions.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42489859932343,"sku":"6","price":15.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5363.png?v=1784923402"},{"product_id":"max30102-heart-rate-and-pulse-oximeter-sensor","title":"MAX30102 Heart Rate And Pulse Oximeter Sensor حساس أكسجين و نبضات القلب","description":"\u003cp\u003eThe MAX30102 sensor integrates advanced optical technology to measure heart rate and blood oxygen saturation (SpO2) with precision. 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Its dual-LED arrangement and photodetector, together with on-device signal characteristics, offer improved accuracy and power efficiency relative to many industry-standard sensors. These attributes make the sensor well suited for continuous or intermittent monitoring scenarios.\u003c\/p\u003e\n\u003cp\u003eThe MAX30102 employs optical sensing techniques alongside signal processing that help minimize motion artifacts while maintaining responsive measurement updates. This design supports real-time monitoring needs typical of fitness and medical applications, delivering stable heart rate and SpO2 data during normal daily activities and light exercise.\u003c\/p\u003e","brand":"Electronic Service Center","offers":[{"title":"Default Title","offer_id":42489859965111,"sku":"119","price":20.0,"currency_code":"LYD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/files\/IMG-5361.png?v=1784923428"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0639\/4010\/0279\/collections\/IMG-2375.png?v=1785834747","url":"https:\/\/esclibya.com\/en-ly\/collections\/sensors.oembed","provider":"Electronic Service Center","version":"1.0","type":"link"}