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Sensors & Transducers
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$10 - $25
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HLK-LD2410B-P Human Presence Radar Module Sensor Board with Pins Bluetooth LD2410B LD2410 Human Radar Sensor Module with 1.25 to 2.54mm Dupont Cable
Limited time offer, ends 11/01
$16.34
Free Shipping
5pcs DC-DC Buck Step Down Converter 6-24V to 5V 3A USB Step Down Module Efficiency 97.5% Power Adapter for Car Power USB Mobile Phone Charger
Limited time offer, ends 11/01
$16.26
Free Shipping
MP2 Gas Sensor Module Smoke Gas Sensor Module Propane Liquefied Gas Detection Combustible Gas Detection Air Quality Probe Detection Sensor Module MQ2 Mini Version
Limited time offer, ends 11/01
$12.99
Free Shipping
AJMRTC 1-Bit AC220V Optocoupler Isolation Module, AC Voltage Detect Board, DC 3-5V TTL Output, Photoelectric Isolator Sensor for PLC, Arduino, Raspberry Pi, ESP32, Industrial Power Monitoring
Limited time offer, ends 11/25
$10.88
Free Shipping
5PCS RT Split Ultrasonic Transducer Sensor Ultrasonic Sensor Probe Diameter 16mm for Motion Detection
Limited time offer, ends 11/01
$12.99
Free Shipping
5Pcs Infrared IR LED Pulse Detect Sensor Module Heart Rate Detect Measuring Module Measure Finger TL Module KY-039
Limited time offer, ends 11/01
$12.99
Free Shipping
AJMRTC Thermistor Thermal Temperature Sensor Module, Analog Signal Output Thermistor Sensor Board, for Temperature Detection, Arduino and Electronic DIY Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
5Pcs KY-020 Tilt Switch Sensor Module Tilt Angle Switch Module Vibration Switch Sensor Module
Limited time offer, ends 11/01
$16.71
Free Shipping
AJMRTC TS300B Turbidity Sensor Module, Water Sewage SuspendedParticle Detector, Analog & Digital Output Liquid Turbidity Tester for WaterQuality Monitoring and Embedded DIY Projects
Limited time offer, ends 11/25
$16.04
Free Shipping
WCS1800 Hall Current Sensor Detector 35A Current Sensor Module Board Short Circuit Overcurrent Protection Module Sensor with Overcurrent Lamp
Limited time offer, ends 11/01
$16.93
Free Shipping
AJMRTC 2 Pack Treadmill Speed Sensor Cable, 3 Pin Magnetic Induction Tachometer Light Speed Sensor, Replacement Spare Parts for Most Treadmill Motor Speed Detection
Limited time offer, ends 11/25
$20.94
Free Shipping
AJMRTC INA226 Bi-directional Current Power Monitoring Sensor Module, IIC I2C Interface High Precision Voltage Current Power Detector for Electronic DIY Projects
Limited time offer, ends 11/25
$11.31
Free Shipping
AJMRTC Turbidity Sensor Module Kit, Liquid Suspended Particles Turbidity Value Detector, Water Quality Monitoring Sensor for Arduino ESP32 STM32, Aquarium & Sewage Detection DIY Projects
Limited time offer, ends 11/25
$15.72
Free Shipping
10Pcs CJ-HR31D Humidity Sensitive Resistor Sensor Module Humidity Sensitive Element Humidity Sensor Module with Shell
Limited time offer, ends 11/01
$12.99
Free Shipping
AJMRTC 10PCS BYD BM3451TNDC-T28A BM3451 SOP-28 IC Chip, 3-5 Cells Lithium Battery Protection Integrated Circuit with Cell Balancing for BMS, Power Tool and UPS Electronic Projects
Limited time offer, ends 11/25
$10.58
Free Shipping
5Pcs 5V 700mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 5V Buck Converter Board Module
Limited time offer, ends 11/01
$16.73
Free Shipping
AJMRTC 6 Axis MPU6050 & 9 Axis MPU9250 Accelerometer Gyroscope Tilt Sensor Module, TTL Serial Port IIC I2C Interface Inclinometer, for Arduino STM32 Attitude Detection Robot Drone DIY Projects
Limited time offer, ends 11/25
$10.54
Free Shipping
5Pcs AP3216 Distance Sensor Module ALS PS Digital Ambient Light Sensor Proximity Distance Sensor Module AP3216 Light Detector Photosensitive Sensor
Limited time offer, ends 11/01
$16.71
Free Shipping
10Pcs HR202 Humidity Sensor HR202L Humidity Sensor Module Humidity Detector Humidity Sensitive Resistor
Limited time offer, ends 11/01
$12.99
Free Shipping
5Pcs 12V 300mA Power Supply Module 3.5W AC-DC Isolation Switch Power Module 220V to 12V Buck Converter Board Module
Limited time offer, ends 11/01
$16.73
Free Shipping
10Pcs CJ-HJ3180B Humidity Sensor Module HJ3180B Humidity Detector Humidity Sensitive Resistor Humidity Sensitive Element Module with Shell
Limited time offer, ends 11/01
$12.99
Free Shipping
AJMRTC 5Pcs TCRT5000 Infrared Reflectance Sensor Module, Obstacle Avoidance & Line Tracing Tracking Sensor, IR Detection Module for Smart Robot Car, Path Following, Obstacle Detection DIY Projects
Limited time offer, ends 11/25
$12.55
Free Shipping
GY-271 QMC5883P Triple Axis Magnetic Sensor Module, 3-5V IIC Electronic Compass Module Replacement Compatible with HMC5883L
Limited time offer, ends 11/25
$13.49
Free Shipping
AJMRTC YS-27 Hall Sensor Module, Hall Effect Revolution Count Detection Sensor Switch, Magnetic Induction Hall Module for Speed Measurement, Revolution Counting DIY Arduino Electronic Projects
Limited time offer, ends 11/25
$11.22
Free Shipping
AJMRTC 1PCS GY-6500 MPU6500 6-Axis Gyroscope & Accelerometer Sensor Module, I2C IIC SPI Interface, Pin Header Equipped, Replacement for MPU6050 for Arduino ESP32 DIY Motion Detection Projects
Limited time offer, ends 11/25
$11.61
Free Shipping