{"title":"Sensors","description":"\u003cp\u003e\u003cspan\u003eWide range of sensors for detecting temperature, motion, light, pressure, gas, and other environmental parameters. Ideal for IoT projects, automation, robotics, and embedded electronics requiring accurate, real-time monitoring and control.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"hx711-weighing-dual-channel-24-bit-precision-a-d-pressure-sensor-module-load-cell-amplifier-high-accuracy","title":"HX711 Weighing Dual-Channel 24-Bit Precision A\/D Pressure Sensor Module","description":"\u003cp data-start=\"100\" data-end=\"457\"\u003eThe HX711 Load Cell Amplifier Module is a high-precision 24-bit analog-to-digital converter designed specifically for electronic weighing systems and load cell applications. It integrates the HX711 IC with a built-in programmable gain amplifier (PGA), enabling accurate measurement of very small signals from strain gauge load cells.\u003c\/p\u003e\n\u003cp data-start=\"459\" data-end=\"802\"\u003eThis module features dual-channel differential inputs and supports selectable gain levels of 32, 64, and 128, making it ideal for precision weight measurement and force sensing. With a simple 2-wire serial interface (DT and SCK), it can easily interface with microcontrollers such as Arduino, ESP32, Raspberry Pi, and other embedded platforms.\u003c\/p\u003e\n\u003cp data-start=\"804\" data-end=\"1089\"\u003eKey Specifications:\u003cbr data-start=\"823\" data-end=\"826\"\u003eModel: HX711\u003cbr data-start=\"838\" data-end=\"841\"\u003eResolution: 24-bit ADC\u003cbr data-start=\"863\" data-end=\"866\"\u003eOperating Voltage: 2.7V – 5V DC\u003cbr data-start=\"897\" data-end=\"900\"\u003eOperating Current: \u0026lt;1.5mA\u003cbr data-start=\"925\" data-end=\"928\"\u003ePower-down Current: \u0026lt;1µA\u003cbr data-start=\"952\" data-end=\"955\"\u003eProgrammable Gain: 32, 64, 128\u003cbr data-start=\"985\" data-end=\"988\"\u003eRefresh Rate: 10Hz \/ 80Hz\u003cbr data-start=\"1013\" data-end=\"1016\"\u003eOperating Temperature: -40°C to +85°C\u003cbr data-start=\"1053\" data-end=\"1056\"\u003eDimensions: 34.3mm × 20mm × 3mm\u003c\/p\u003e\n\u003cp data-start=\"1091\" data-end=\"1193\"\u003ePin Configuration:\u003cbr data-start=\"1109\" data-end=\"1112\"\u003eAnalog Interface: E+, E−, A+, A−, B+, B−\u003cbr data-start=\"1152\" data-end=\"1155\"\u003eDigital Interface: VCC, GND, DT, SCK\u003c\/p\u003e\n\u003cp data-start=\"1195\" data-end=\"1407\"\u003eApplications:\u003cbr data-start=\"1208\" data-end=\"1211\"\u003eDigital weighing scales\u003cbr data-start=\"1234\" data-end=\"1237\"\u003eKitchen and postal scales\u003cbr data-start=\"1262\" data-end=\"1265\"\u003eIndustrial force measurement systems\u003cbr data-start=\"1301\" data-end=\"1304\"\u003eIoT weight monitoring devices\u003cbr data-start=\"1333\" data-end=\"1336\"\u003eRobotics load detection systems\u003cbr data-start=\"1367\" data-end=\"1370\"\u003eEngineering and research prototypes\u003c\/p\u003e\n\u003cp data-start=\"1409\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1409\" data-end=\"1430\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1430\" data-end=\"1433\"\u003e1 x HX711 24-Bit Load Cell Amplifier Sensor Module\u003c\/p\u003e\n\u003cp data-start=\"1489\" data-end=\"1540\"\u003e\u003cstrong data-start=\"1489\" data-end=\"1498\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":45643224252593,"sku":"CC-000645","price":45.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/HX71124bitmodule5.png?v=1772638490"},{"product_id":"5kg-load-cell-weight-sensor-aluminium-strain-gauge","title":"5Kg Load Cell Weight Sensor Aluminium Strain Gauge","description":"\u003cp data-start=\"91\" data-end=\"434\"\u003eThe 5Kg Load Cell Weight Sensor is a precision strain gauge sensor designed for measuring weight and force in electronic weighing systems. Made from durable aluminium alloy, this sensor can measure loads up to 5 kilograms and converts mechanical force into proportional electrical signals for accurate weight detection.\u003c\/p\u003e\n\u003cp data-start=\"436\" data-end=\"801\"\u003eThe load cell is commonly used with the HX711 load cell amplifier module to convert the small analog signal into digital data that can be easily read by microcontrollers such as Arduino, Raspberry Pi, and other embedded systems. Its compact design and high sensitivity make it ideal for electronic weighing scales, smart measurement devices, and automation systems.\u003c\/p\u003e\n\u003cp data-start=\"803\" data-end=\"1087\"\u003eKey Specifications:\u003cbr data-start=\"822\" data-end=\"825\"\u003eMaximum Measuring Range: 5Kg\u003cbr data-start=\"853\" data-end=\"856\"\u003eSensor Type: Strain Gauge Load Cell\u003cbr data-start=\"891\" data-end=\"894\"\u003eMaterial: Aluminium Alloy\u003cbr data-start=\"919\" data-end=\"922\"\u003eDifferential Input Voltage: ±40mV\u003cbr data-start=\"955\" data-end=\"958\"\u003eOperating Voltage: 2.7V – 5V DC\u003cbr data-start=\"989\" data-end=\"992\"\u003eOperating Current: \u0026lt;10mA\u003cbr data-start=\"1016\" data-end=\"1019\"\u003eData Accuracy: 24-bit (with HX711 ADC)\u003cbr data-start=\"1057\" data-end=\"1060\"\u003eRefresh Rate: 10Hz \/ 80Hz\u003c\/p\u003e\n\u003cp data-start=\"1089\" data-end=\"1257\"\u003eApplications:\u003cbr data-start=\"1102\" data-end=\"1105\"\u003eElectronic kitchen weighing scales\u003cbr data-start=\"1139\" data-end=\"1142\"\u003eDigital platform scales\u003cbr data-start=\"1165\" data-end=\"1168\"\u003eIndustrial weighing systems\u003cbr data-start=\"1195\" data-end=\"1198\"\u003eForce measurement systems\u003cbr data-start=\"1223\" data-end=\"1226\"\u003eIoT weight monitoring devices\u003c\/p\u003e\n\u003cp data-start=\"1259\" data-end=\"1318\"\u003e\u003cstrong data-start=\"1259\" data-end=\"1280\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e1 x 5Kg Load Cell Weight Sensor\u003c\/p\u003e\n\u003cp data-start=\"1320\" data-end=\"1434\"\u003e\u003cstrong data-start=\"1320\" data-end=\"1329\"\u003eNote:\u003c\/strong\u003e HX711 load cell amplifier module must be purchased separately. Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46689402290353,"sku":"CC-000643","price":85.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/5KGLoadCell1.png?v=1772635236"},{"product_id":"10kg-load-cell-weight-sensor-aluminium-strain-gauge","title":"10Kg Load Cell Weight Sensor Aluminium Strain Gauge","description":"\u003cp data-start=\"92\" data-end=\"446\"\u003eThe 10Kg Load Cell Weight Sensor is a precision strain gauge sensor designed for accurate weight and force measurement in electronic weighing systems. Constructed from durable aluminium alloy, it can measure loads up to 10 kilograms and converts mechanical force into proportional electrical signals for reliable weight detection.\u003c\/p\u003e\n\u003cp data-start=\"448\" data-end=\"816\"\u003eThis load cell is commonly used with the HX711 load cell amplifier module to convert the small analog signal into digital data that can be easily read by microcontrollers such as Arduino, Raspberry Pi, and other embedded systems. Its compact design and high sensitivity make it suitable for weighing scales, industrial measurement systems, and automation applications.\u003c\/p\u003e\n\u003cp data-start=\"818\" data-end=\"1103\"\u003eKey Specifications:\u003cbr data-start=\"837\" data-end=\"840\"\u003eMaximum Measuring Range: 10Kg\u003cbr data-start=\"869\" data-end=\"872\"\u003eSensor Type: Strain Gauge Load Cell\u003cbr data-start=\"907\" data-end=\"910\"\u003eMaterial: Aluminium Alloy\u003cbr data-start=\"935\" data-end=\"938\"\u003eDifferential Input Voltage: ±40mV\u003cbr data-start=\"971\" data-end=\"974\"\u003eOperating Voltage: 2.7V – 5V DC\u003cbr data-start=\"1005\" data-end=\"1008\"\u003eOperating Current: \u0026lt;10mA\u003cbr data-start=\"1032\" data-end=\"1035\"\u003eData Accuracy: 24-bit (with HX711 ADC)\u003cbr data-start=\"1073\" data-end=\"1076\"\u003eRefresh Rate: 10Hz \/ 80Hz\u003c\/p\u003e\n\u003cp data-start=\"1105\" data-end=\"1273\"\u003eApplications:\u003cbr data-start=\"1118\" data-end=\"1121\"\u003eElectronic kitchen weighing scales\u003cbr data-start=\"1155\" data-end=\"1158\"\u003eDigital platform scales\u003cbr data-start=\"1181\" data-end=\"1184\"\u003eIndustrial weighing systems\u003cbr data-start=\"1211\" data-end=\"1214\"\u003eForce measurement systems\u003cbr data-start=\"1239\" data-end=\"1242\"\u003eIoT weight monitoring devices\u003c\/p\u003e\n\u003cp data-start=\"1275\" data-end=\"1335\"\u003e\u003cstrong data-start=\"1275\" data-end=\"1296\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1296\" data-end=\"1299\"\u003e1 x 10Kg Load Cell Weight Sensor\u003c\/p\u003e\n\u003cp data-start=\"1337\" data-end=\"1451\"\u003e\u003cstrong data-start=\"1337\" data-end=\"1346\"\u003eNote:\u003c\/strong\u003e HX711 load cell amplifier module must be purchased separately. Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46689417461937,"sku":"CC-000644","price":85.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/10KGLoadCell2.png?v=1772637049"},{"product_id":"pe-51688nl-board-mount-current-sensor-20a-tht-pulse-electronics","title":"PE-51688NL Board Mount Current Sensor 20A THT Pulse Electronics","description":"\u003cp data-start=\"104\" data-end=\"417\"\u003eThe PE-51688NL from Pulse Electronics is a board mount current sensor designed for accurate current measurement in power and switching applications. Built for through-hole mounting, it supports current sensing up to 20A and operates efficiently across a frequency range of 20kHz to 200kHz.\u003c\/p\u003e\n\u003cp data-start=\"419\" data-end=\"729\"\u003eThis current sensing component is suitable for power supply monitoring, switching power converters, industrial electronics, and energy management systems. Its robust construction ensures stable performance in high-current circuits while maintaining reliable signal output for monitoring and protection systems.\u003c\/p\u003e\n\u003cp data-start=\"731\" data-end=\"906\"\u003eWith compact dimensions and durable design, the PE-51688NL is ideal for PCB-based current sensing in embedded and industrial applications requiring accurate current detection.\u003c\/p\u003e\n\u003cp data-start=\"908\" data-end=\"1001\"\u003e\u003cstrong data-start=\"908\" data-end=\"929\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"929\" data-end=\"932\"\u003e1 x PE-51688NL Board Mount Current Sensor 20A THT Pulse Electronics\u003c\/p\u003e\n\u003cp data-start=\"1003\" data-end=\"1054\"\u003e\u003cstrong data-start=\"1003\" data-end=\"1012\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Pulse Electronics","offers":[{"title":"Default Title","offer_id":46713162694833,"sku":"CC-000663","price":292.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/PE-51688NL1.png?v=1773634513"},{"product_id":"5-08mm-force-sensitive-resistor-fsr-round-pressure-sensor","title":"5.08mm Force Sensitive Resistor FSR Round Pressure Sensor","description":"\u003cp data-start=\"98\" data-end=\"421\"\u003eThis 5.08mm round force sensitive resistor (FSR) is a compact pressure sensor designed to detect varying force levels by changing its resistance. With an ultra-thin profile of approximately 0.45mm and a small active sensing area, it is ideal for space-constrained embedded and wearable applications.\u003c\/p\u003e\n\u003cp data-start=\"423\" data-end=\"763\"\u003eThe sensor exhibits high resistance (\u0026gt;1MΩ) with no pressure and decreases to approximately 2.5kΩ under full force, enabling simple analog interfacing with microcontrollers. It supports a force range from 0.1N to 10N and offers fast response time (\u0026lt;3µs), making it suitable for touch detection, pressure sensing, and interactive electronics.\u003c\/p\u003e\n\u003cp data-start=\"765\" data-end=\"1033\"\u003eWith a standard 0.1 inch pin pitch, it is breadboard-friendly and easy to integrate into prototyping and production designs. Designed for durability, it supports up to 10 million actuations, ensuring long service life in consumer, industrial, and testing applications.\u003c\/p\u003e\n\u003cp data-start=\"1035\" data-end=\"1122\"\u003e\u003cstrong data-start=\"1035\" data-end=\"1056\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1056\" data-end=\"1059\"\u003e1 x 5.08mm Force Sensitive Resistor FSR Round Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"1124\" data-end=\"1175\"\u003e\u003cstrong data-start=\"1124\" data-end=\"1133\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46724139483313,"sku":"CC-000767","price":245.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/5.08mmForceSensitiveResistor3.png?v=1774357160"},{"product_id":"0-5-inch-14-7mm-force-sensitive-resistor-fsr-pressure-sensor","title":"0.5 Inch 14.7mm Force Sensitive Resistor FSR Pressure Sensor","description":"\u003cp data-start=\"101\" data-end=\"430\"\u003eThis 0.5 inch (14.7mm) force sensitive resistor (FSR) is a compact pressure sensor designed to detect varying force levels by changing its resistance. With a circular sensing area and ultra-thin profile of approximately 0.45mm, it is ideal for embedded systems, touch sensing, and interactive electronics.\u003c\/p\u003e\n\u003cp data-start=\"432\" data-end=\"743\"\u003eThe sensor exhibits high resistance (\u0026gt;1MΩ) with no applied force and decreases proportionally as pressure increases, supporting a force range from approximately 100g to 10kg. It features a standard 0.1 inch pin pitch for easy breadboard integration and includes a peel-and-stick backing for convenient mounting.\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"1027\"\u003eThis FSR is simple to interface using a voltage divider and analog input, making it suitable for Arduino, Raspberry Pi, and other microcontroller-based applications. It is widely used in testing equipment, consumer electronics, and DIY projects where pressure detection is required.\u003c\/p\u003e\n\u003cp data-start=\"1029\" data-end=\"1119\"\u003e\u003cstrong data-start=\"1029\" data-end=\"1050\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1050\" data-end=\"1053\"\u003e1 x 0.5 Inch 14.7mm Force Sensitive Resistor FSR Pressure Sensor\u003c\/p\u003e\n\u003cp data-start=\"1121\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1121\" data-end=\"1130\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46724139974833,"sku":"CC-000766","price":260.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/14.7mmForceSensitiveResistor1.png?v=1774357183"},{"product_id":"ttp223b-capacitive-touch-sensor-module-digital-touch-switch","title":"TTP223B Capacitive Touch Sensor Module Digital Touch Switch","description":"\u003cp data-start=\"100\" data-end=\"441\"\u003eThe TTP223B capacitive touch sensor module is a compact digital touch switch designed to replace traditional mechanical buttons. Operating within a wide voltage range of 2V to 5.5V, it provides reliable touch detection with a clean digital output, making it ideal for microcontroller and embedded system applications.\u003c\/p\u003e\n\u003cp data-start=\"443\" data-end=\"744\"\u003eThis module features fast response times of 60ms in touch mode and 220ms in low-power mode, with automatic standby after inactivity to reduce power consumption. It can detect touch through thin non-metallic materials such as plastic, glass, and acrylic, allowing for hidden or surface-mounted designs.\u003c\/p\u003e\n\u003cp data-start=\"746\" data-end=\"997\"\u003eEquipped with a simple 3-pin interface (VCC, GND, SIG) and onboard LED indicator, it is easy to integrate into Arduino, IoT, and automation projects. Its compact size and mounting holes make installation convenient for various electronic applications.\u003c\/p\u003e\n\u003cp data-start=\"999\" data-end=\"1088\"\u003e\u003cstrong data-start=\"999\" data-end=\"1020\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1020\" data-end=\"1023\"\u003e1 x TTP223B Capacitive Touch Sensor Module Digital Touch Switch\u003c\/p\u003e\n\u003cp data-start=\"1090\" data-end=\"1141\"\u003e\u003cstrong data-start=\"1090\" data-end=\"1099\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46724151836849,"sku":"CC-000754","price":8.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/TTP223BTouchSensor1.png?v=1774361278"},{"product_id":"ttp223-capacitive-touch-sensor-module-1-channel-switch","title":"TTP223 Capacitive Touch Sensor Module 1 Channel Switch","description":"\u003cp data-start=\"95\" data-end=\"408\"\u003eThe TTP223 capacitive touch sensor module is a compact 1-channel touch switch designed to replace traditional mechanical buttons. Operating within a voltage range of 2.0V to 5.5V, it offers ultra-low power consumption (\u0026lt;7µA) and reliable touch detection for modern electronic applications.\u003c\/p\u003e\n\u003cp data-start=\"410\" data-end=\"697\"\u003eThis module supports configurable output modes using onboard jumpers, allowing selection between active high or active low output, as well as momentary or toggle operation. It also provides pads for connecting an external touch surface, enabling flexible integration into custom designs.\u003c\/p\u003e\n\u003cp data-start=\"699\" data-end=\"884\"\u003eWith automatic calibration, fast response, and small PCB size, the TTP223 module is ideal for Arduino projects, IoT devices, home automation systems, and touch-based control interfaces.\u003c\/p\u003e\n\u003cp data-start=\"886\" data-end=\"970\"\u003e\u003cstrong data-start=\"886\" data-end=\"907\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"907\" data-end=\"910\"\u003e1 x TTP223 Capacitive Touch Sensor Module 1 Channel Switch\u003c\/p\u003e\n\u003cp data-start=\"972\" data-end=\"1023\"\u003e\u003cstrong data-start=\"972\" data-end=\"981\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46724152098993,"sku":"CC-000753","price":12.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/TTP223TouchSensor2.png?v=1774361247"},{"product_id":"ina219-i2c-current-sensor-module-cjmcu-219-bi-directional","title":"INA219 I2C Current Sensor Module CJMCU-219 Bi-Directional","description":"\u003cp data-start=\"98\" data-end=\"427\"\u003eThe INA219 CJMCU-219 module is a high-precision bi-directional current and power monitoring solution with an I2C interface, designed for accurate measurement of voltage, current, and power in electronic systems. It features a built-in 0.1Ω 1% 2W current sense resistor and supports bus voltages up to 26V.\u003c\/p\u003e\n\u003cp data-start=\"429\" data-end=\"781\"\u003eCapable of measuring current up to ±3.2A with a resolution of ±0.8mA, the module uses a 12-bit ADC for precise readings. It supports both I2C and SMBus communication with up to 16 programmable addresses, making it ideal for multi-device setups. The module also includes programmable calibration registers, allowing direct readings in amperes and watts.\u003c\/p\u003e\n\u003cp data-start=\"783\" data-end=\"1043\"\u003eWith built-in filtering, noise reduction through averaging (up to 128 samples), and high-speed communication up to 3.4MHz, the INA219 is suitable for battery management systems, power supplies, embedded systems, IoT devices, and energy monitoring applications.\u003c\/p\u003e\n\u003cp data-start=\"1045\" data-end=\"1132\"\u003e\u003cstrong data-start=\"1045\" data-end=\"1066\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-start=\"1066\" data-end=\"1069\"\u003e1 x INA219 I2C Current Sensor Module CJMCU-219 Bi-Directional\u003c\/p\u003e\n\u003cp data-start=\"1134\" data-end=\"1185\"\u003e\u003cstrong data-start=\"1134\" data-end=\"1143\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Circuitcomps","offers":[{"title":"Default Title","offer_id":46725009899697,"sku":"CC-000841","price":95.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/INA219CurrentMonitorModuleSOIC82.png?v=1774452350"},{"product_id":"en-pd18-8dp-inductive-proximity-sensor-m18-pnp-3-wire-8mm","title":"EN-PD18-8DP Inductive Proximity Sensor M18 PNP 3 Wire 8mm","description":"\u003cp data-start=\"98\" data-end=\"385\"\u003eThe EN-PD18-8DP is an M18 inductive proximity sensor designed for non-contact detection of metallic objects in industrial environments. With an 8mm sensing distance and PNP 3-wire output, it provides reliable and fast detection for automation and control systems.\u003c\/p\u003e\n\u003cp data-start=\"387\" data-end=\"672\"\u003eThis sensor operates using standard wiring (Brown: V+, Blue: GND, Black: Output) and features a built-in LED indicator for status monitoring. 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