$10 - $25 Sensors & Transducers

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$10 - $25

Soil Moisture Sensor Module with Wire Corrosion Resistance Soil Probe Soil Humidity Test Detector Soil Moisture Measurement Testing Module

$12^.89

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GY-26 Electronic Magnetic Sensor Compass Module Sub-Compass Sub-Compass Module Robot Accessories to Send Data

$16^.66

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2pcs ATD5833 Stepper Motor Driver Module, 536 V, 2.0 A Rated, 1/256 Microstepping, with Heatsink

$16^.90

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Volume Discounts:$15.30 - $16.90

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2Pcs SX1278 LoRa Ra-02 Wireless Module 433MHz Ra-02 Spread Spectrum Wireless Module Serial Port Adapter 3.3V UART Interface with Connector

$18^.23

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Volume Discounts:$16.63 - $18.23

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6 Pack DC-DC Adjustable Boost Module XL6009 Power Supply, 4A Current, 3.5V-32V Input, 6V-35V Output

$16^.73

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Volume Discounts:$15.13 - $16.73

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000 JESSINIE 5Pcs DHT11 Digital Temperature and Humidity Sensor Module DHT11 Temperature and Humidity Test Probe

$16^.61

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AJMRTC R60ABD1 60G Millimeter Wave Radar Sensor Module, Non-Contact Biosensing Detector for Respiratory Sleep Monitoring, Real-Time Breathing & Heartbeat Wave Detection, IoT Human Vital Signs Sensing

$21^.90

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C8051F320 Single Chip Development Board Mixed Signal ISPFLASH Microcontroller Module Board CJMCU-5132 UART 5V Single Chip Microcomputer

$16^.71

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Volume Discounts:$15.11 - $16.71

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3V Intelligent Light Control Sensor Switch Light Sensor Board for LED Lamp Beads Support 3V Power Supply (PCB Board)

$24^.66

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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

$10^.54

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AJMRTC LM35 LM35DZ Precision Centigrade Temperature Sensor, TO-92 Package Linear Temperature Detector IC, Calibrated Directly in Celsius for Arduino Electronic Measurement Projects

$10^.54

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AJMRTC EGBO DS18B20 Temperature Probe Module, Digital Waterproof Temperature Sensor, 1-Wire Thermistor Probe for Water Temperature Detection and Industrial Temperature Monitoring Projects

$11^.17

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GY-21 HTU21D Digital Temperature Humidity Sensor Module High Precision I2C IIC Breakout Board 3.3V Environmental Monitoring Module for Weather Station Humidor Control and Greenhouse Monitoring

$11^.89

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SC8 CO2 Sensor 400-5000PPM Infrared IR Gas Concentration Detection Module Carbon Dioxide Detector

$24^.91

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AJMRTC GY-53 VL53L0X High Precision ToF Laser Distance Sensor Module, Wide Voltage 3V-5V Time-of-Flight Ranging Sensor with I2C Interface, for Arduino STM32 Obstacle Avoidance DIY Electronic Projects

$10^.54

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AJMRTC VCNL4040 Proximity and Ambient Illuminance Sensor Module, STEMMA QT / Qwiic I2C Interface Light Distance Sensor for Arduino Raspberry Pi STM32 STEM Project

$15^.19

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AJMRTC 0.5M (3.3ft) K Type Thermocouple Temperature Sensor Probe, 0~600°C Range Temperature Controller Sensor, HITM K-Type Thermocouple Wire for Industrial Temperature Detection, PID Controller, Oven

$11^.37

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DCDC Boost Converter Module, 1032 V Input to 3560 V Output, 5 A CC CV Adjustable, 120 W Max

$22^.10

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Volume Discounts:$20.50 - $22.10

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5Pcs Metal Detector Module 5V 1CM Non-Contact Metal Sensor ModuleNon-Contact Metal Induction Detection Module Board

$18^.62

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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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GUVA-S12SD 240nm-370nm UV Detection Sensor Module Light Sensor

$15^.23

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Volume Discounts:$13.63 - $15.23

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AJMRTC 10PCS/LOT TTP223 Capacitive Touch Sensor Switch Module, Digital Touch Detection Sensor Board, Single Channel Touch Switch for Arduino STM32 Raspberry Pi DIY Electronic Circuit Projects

$12^.57

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5Pcs HC-SR04 Ultrasonic Sensor Module Kit Distance Sensor Compatible with Mega R3 Duemilanove Nano for Robot XBee ZigBee by ElecRight

$16^.61

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AJMRTC R60ABD1 60G Millimeter Wave Radar Sensor Module, Biosensing Detector for Respiratory & Heartbeat Monitoring, Sleep Quality Tracking, UART Serial Output, Non-Contact Human Vital Signs Detection

$21^.90

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HLK-20M09 AC-DC 220V to 9V 20w Step-Down Power Supply Module Intelligent Household Switch Power Supply Module (1 PCS)

$24^.20

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Volume Discounts:$22.60 - $24.20

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DC 6-30V Timer Relay with LCD Display, 1 Channel Delay Controller Module, Type-C Interface, Power Off Cycle Timer

$15^.10

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Volume Discounts:$13.50 - $15.10

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10 Pcs Screen PUBG Gaming Finger Sleeve Game Controller Mobile Sweatproof Gloves

$11^.69

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

$17^.66

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Volume Discounts:$16.06 - $17.66

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AJMRTC GY-2561 TSL2561 Luminosity Sensor Module, Digital Infrared Light Intensity Sensor Breakout Board, High Precision Lux Detector for Arduino Raspberry Pi Light Measurement Project

$10^.54

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HK-ZW3020 Finger Print Identification Module Touch Finger Detection Capacitive Semiconductor Sensor with TTL Serial Port (Single Module)

$17^.66

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Volume Discounts:$16.06 - $17.66

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AJMRTC TCS34725 RGB Color Sensor Module with IR Filter and White LED, Color Recognition Detector Sensor Board Compatible with Arduino UNO R3 for DIY Color Sensing Projects

$10^.54

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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^.87

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AJMRTC KY-032 Infrared Obstacle Avoidance Sensor Module, 4-Pin IR Obstacle Detection Board, Reflection Type Sensor for Robot Car Obstacle Avoidance and Electronic DIY Projects

$11^.89

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BME680 Digital Temperature Humidity Sensor Module, 4-in-1 High Precision Environmental Monitoring Sensor Detect Temperature Humidity Pressure VOC Gas, Support SPI IIC Communication DC 5V Power Supply

$14^.49

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HK-LD2410D 24G Human Presence Detection Module Millimeter-Wave Ra DAR Perception Switch Smart Sensor 0.75M Distance Measurement (Module Kit)

$19^.55

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Volume Discounts:$17.95 - $19.55

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AJMRTC ToF10120 Laser Range Sensor Module, 10-180cm Distance Detector, TOF05140 with RS232 UART I2C Multi Output, 3-5V Time-of-Flight Laser Distance Measuring Module

$14^.94

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