Sensors & Transducers

AJMRTC TTP223B Capacitive Touch Sensor Module, Digital TTP223 Touch Switch Module, Blue PCB Single Channel Capacitive Touch Detector for Arduino ESP32 STM32 Electronic DIY Projects

$12^.24

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5pcs A4988 Stepper Motor Driver Module, 35 V 2 A, 1/16 Microstepping, with Heatsink

$17^.60

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Volume Discounts:$16.00 - $17.60

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30pcs 6022 Electret Condenser Microphone Pickup Module 6x2.2mm High Sensitivity Voice Control Microphone

$16^.79

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Volume Discounts:$15.19 - $16.79

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2pcs HC-SR04 Ultrasonic Sensor SR04 Ultrasonic Distance Measuring Module STM8S103 SR04 Ultrasonic Wave Detect Module 5V

$23^.99

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MQ-2 MQ2 Smoke Sensor Detector Module LPG Butane Hydrogen Gas Sensor Module Smoke and Gas Detector

$12^.89

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3 Sets DC 5V MAX6675 Module + K Type Thermocouple Temperature Sensor M6 for Arduino Raspberry Pi

$39^.64

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AJMRTC GY21 Si7021 I2C IIC Low Power CMOS Temperature Humidity Sensor Module, High Precision Digital Temp Humidity Detector for Arduino STM32 Microcontroller DIY Projects

$12^.83

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AJMRTC INA231 Current & Power Sensor Module, 1Pcs, 1.8V I2C IIC Interface, High Precision Voltage Current Power Monitoring Board for Single Board Computer, Battery Detection & Electronic DIY Projects

$11^.79

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AJMRTC INA226 Bi-directional Current Power Monitoring Sensor Module, I2C IIC Interface High Precision Voltage Current Power Meter for Electronic DIY Projects

$12^.56

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AJMRTC MT6826S High Precision Magnetic Encoder Module, ABZ 1024 CPR Incremental Rotary Sensor, FTC Technology Challenge Special Module, Angle Speed Position Detection for Robot Motor Control Projects

$15^.23

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AJMRTC BMM150 3Axis Magnetometer Sensor Module, Digital Compass Sensor for Precise Magnetic Field Measurement, HighSensitivity Electronic Component for DIY Projects & Navigation Development

$32^.55

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HDC1080 Low Power High Accuracy Digital Humidity Sensor Module with Temperature Sensor

$16^.08

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Volume Discounts:$14.48 - $16.08

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AJMRTC AHT30 Temperature Humidity Sensor Module, High Precision Digital Temp & Humidity Probe, I2C IIC Interface, 3.3V for Arduino Raspberry Pi Environmental Monitoring & Electronic DIY Projects

$11^.82

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AJMRTC DHT11 LM35 Temperature Humidity Sensor Shield for Arduino UNO R3, Stackable Expansion Board, Analog & Digital Temp Humidity Detector Module for Environmental Monitoring, STEM Teaching & Electro

$15^.09

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AJMRTC SI7021-A20-GM1R Temperature Humidity Sensor Module, High Precision Industrial Grade I2C Digital Temp & Humidity Detector Board for Microcontroller and Environmental Monitoring DIY Projects

$12^.09

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1pc Grove - Temperature & Humidity Sensor(SHT40), I2C, ±1.8% / max. ±3.5% RH and ±0.2°C Temp, Ideal for Climate Monitoring, Smart Home

$52^.98

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6pcs NTC 10K NTC10KB3435 Waterproof Digital Temperature Sensor Probe Thermistor with 25cm Cable for Precision Measurement

$16^.73

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Volume Discounts:$15.13 - $16.73

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2PCS ENS160+AHT21 Carbon Dioxide CO2 eCO2 TVOC Air Quality and Temperature and Humidity Sensor Replace CCS811 for Arduino

$28^.99

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30pcs 35mm Copper Plate Piezoelectric Buzzer Disc for Audio Sensor, Microphone Pickup, Low Power

$16^.79

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Volume Discounts:$15.19 - $16.79

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LJ12A3-4-Z/BX M12 Inductive Proximity Sensor Switch NPN NO 3-Wire Output DC6-36V 4mm Detection Distance Less Than 300mA Load Current with Compact 12mm Diameter for Industrial Automation 2PCS

$11^.89

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LD2410B 24G Smart Human Presence Sensor Ra¡¤DAR Switch Module Millimeter Wave Sensor Supports GPIO and UART Outputs (Module Only)

$16^.58

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Volume Discounts:$14.98 - $16.58

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3PCS Single Bond Button Bistable Switch Module 2.2-5V 0.5uA Continuous Load 2A Low Power Micro One Key Switch YR-1006

$15^.89

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Volume Discounts:$14.29 - $15.89

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AJMRTC ICSH044A Five Key Navigation Key Module, Blackberry Trackball Breakout Board, 2.5V-5.25V Input, 5-Way Navigation Trackball Sensor Module for Microcontroller Electronic DIY Projects

$11^.79

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5PCS SIP-1A05 Reed Switch Relay 5V SIP-1A05 Reed Relay Switch 4 Pins DC Resistance 450~550ohm Normally Open 1A Relay Module

$15^.14

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Volume Discounts:$13.54 - $15.14

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Triple Axis Accelerometer Breakout - BMA400 (Qwiic) 3-axis Acceleration Sensor, Ultra-Low Power, Board Dimensions: (Inches) 1.00 x 1.00 x 0.55

$52^.50

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VL53L3CX Laser Ranging Module 3M Multi-Target Detection Measurement ToF Highly Integrated Anti-Interference High Precision Ranging Module for IoT Service Robots and Vacuum Cleaners

$18^.41

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AJMRTC SHT10 Digital Temperature Humidity Sensor Module, High Precision I2C Environmental Detector with Probe, Digital Temp & Humidity Transmitter Board for Arduino DIY Electronic Projects

$17^.24

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10PCS TCRT5000 Infrared Reflective IR Photoelectric Sensor Switch Module 3.3-5V Obstacle Avoidance Barrier Line Track Sensor Module

$18^.64

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AJMRTC BME280 Environmental Sensor Module, Digital Temperature Humidity Barometric Pressure Sensor Breakout Board for Weather Monitoring IoT Embedded Arduino DIY Projects

$36^.20

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AJMRTC 1PCS CJMCU-75 LM75A Digital Temperature Sensor Module, High Precision High Speed I2C IIC Interface LM75 Breakout Board for Arduino STM32 Raspberry Pi Embedded Temperature Measurement Projects

$13^.03

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AJMRTC LM75 Digital Temperature Sensor Module, High Speed I2C IIC Interface High Precision Thermometer Development Board with Overtemperature Alarm Output for Arduino Raspberry Pi ESP32 Electronic

$12^.15

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5PCS AC DC Buck Converter Step Down Module AC-DC 220V to 5V 700mA 3.5W Isolated Switching Power Supply Step Down Buck Converter

$16^.71

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Volume Discounts:$15.11 - $16.71

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MAX6675 Temperature Sensor Module SPI Interface Thermocouple Temperature

$20^.97

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2pcs XH-M401 DC-DC 4-40V to 1.25-36V Step Down Buck Converter Power Supply Module XL4016E1 PWM Adjustable Step Down Board 8A 200W

$16^.73

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Volume Discounts:$15.13 - $16.73

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NOYITO E3F-DS30P1 Proximity Switch Photoelectric Sensor Switch 30cm Adjustable Detection Distance Diffuse Reflection Infrared Switch DC 6-36V 3-Wire PNP NO

$22^.47

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Yahboom Laser Ranging Module Adopt TOF Ranging Principle, High-Precision Single-Point SDM18 Laser Sensor with Serial Port Communication Module Support ROS1 and ROS2 System

$68^.98

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