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MR24BSD1 24GHz mmWave Doppler Radar Sensor Module Respiratory Sleep Detection and Body Movement Monitoring 40° Horizontal/Vertical Beam 2.75m Sleeper Perception Distance Privacy-Protected Sensing

$56^.89

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TFmini S ToF LiDAR Distance Sensor Module Short-Range Laser Range Finder with UART/I2C Interface 0.1-12m Operating Range 5V 0.7W 100Hz Frame Rate 850nm VCSEL Class 1 Safety

$86^.89

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GY-511 LSM303DLHC Module e-Compass 3 Axis Accelerometer + 3 Axis Magnetometer Module Sensor

$20^.79

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4pcs SHT31-D Temperature and Humidity Sensor GY-SHT31-D Breakout Digital Output Temperature and Humidity Sensor Module IIC I2C Interface 2.4V-5.5V

$34^.99

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PWM DC5V Ultrasonic ranging Sensor ultrasonic Waterproof Distance sensors Waterproof Probe PWM ultrasonic Sensor Module

$37^.99

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PMW3901 Optical Flow Sensor Module Optical Current Sensor PMW 3901 Light Flow X and Y Translation

$34^.19

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HTU21D Temperature Humidity Sensor Breakout Module I2C IIC 1.5V-3.6V Replace SHT15 Compatible to SHT20 SHT21

$17^.09

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3PCS 5A Range Current Sensor ACS712 Module AC/DC for Arduino (5A)

$21^.84

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Nano IO Shield Sensor with Compatible for XBee and nRF24L01 IO Wireless Interface Breakout

$17^.09

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RM3100 Geomagnetism Sensor Module Triaxial Magnetic Field Sensor High Accuracy 13156 13104 13101 SPI Interface Module

$70^.29

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GY-US42 Flight Control Ultrasonic Distance Measure Module IIC I2C Port UART TTL PWM for Pixhawk APM Replace MB1242/SRF02

$27^.54

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AT42QT1070 Standalone 5 Keys Capacitive Touch Sensor Breakout Module 5-Pad Conductive Pad Mutiple Capacitive Touch Sensor Breakout Board DIY Electronic Indicator

$23^.74

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Liquid Level Controller Sensor Water Level Detect Automatically Stop when full Automatically Add when Low

$20^.89

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220V Digital LED Temperature Controller Thermostat Control Switch NTC 10K Probe XH-W3001

$18^.99

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Tesla Coil Arc Experiment Plasma High Temperature High Pressure Plasma Magical Scientific Experiment Students Electronic DIY Production with Music Playback Input Voltage 15-24V 15W 2A

$25^.64

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MPU9250 GY-9250 9-Axis 9 DOF 16 Bit Gyroscope Acceleration Magnetic Sensor 9-Axis Attitude +Gyro+Accelerator+Magnetometer Sensor Module IIC/SPI (Pack of 2)

$85^.49

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SAWF-07P Smart Indoor Air Quality Monitor with PM2.5, PM10, Temperature & Humidity Sensor, Real-Time Display, Notification, Matter-Compatible, 2.4GHz WiFi, 3.73-inch Screen, for Bedroom, Nusery

$72^.99

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Digital Voltage Comparator 0-100V Voltage Measurement Control Voltage Measuring Charge Discharge Protection Overvoltage Undervoltage Overload Protection (12V)

$22^.51

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DC 24V 36mm Ultrasonic Mist Maker Module, Piezoelectric Fogger Humidifier Disc, Water Fountain, Pond, Rockery, Fish Tank, Vase and Birdbath DIY Project

$13^.20

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CJMCU-811 CCS811 Air Quality Detection Module, eCO2 & TVOC Gas Sensor Breakout Board, I2C Digital Output for Indoor Air Monitor, STM32, Arduino and Embedded DIY Project

$21^.99

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AJMRTC PAJ7620U2 3.3V Gesture Recognition Sensor Module, I2C 3D Hand Gesture Detector with Proximity Sensing, Recognizes 9 Basic Gestures for Arduino, STM32, Raspberry Pi, Smart Home, Touchless Contro

$27^.90

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AJMRTC BME680 4-in-1 Digital Environmental Sensor Module, Temperature Humidity Barometric Pressure Gas VOC Air Quality Detector, I2C SPI for Arduino STM32 Raspberry Pi Indoor Air Monitoring

$37^.87

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AJMRTC HLK-LD020 5.8GHz Microwave Motion Radar Sensor Module, 2.0mm & 2.54mm Pin Header Spacing, Embedded Hidden Installation, Human Motion Detection for Smart Light Switch, DIY Automation (10 Pack)

$28^.83

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KEHIPI EMF Meter, Hound-200 EMF Detector: 3-in-1 Portable Electromagnetic Field Radiation Detector for EF, RF, MF, WiFi Signal, Suitable for Home, Office EMF Inspections and Ghost Hunting - Green

$65^.99

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010-01550-00 Striker 4 with Transducer, 3.5" GPS Fishfinder with Chirp

$283^.60

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Human Micro-Motion Detection mmWave Sensor, 24GHz mmWave Radar, Adopts FMCW Technology @(HMMD-mmWave-Sensor)

$29^.65

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NGW-1pc 2-Channel CAN-BUS(FD) Shield for Raspberry Pi (MCP2518FD)

$152^.59

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LuckFox Pico Plus RV1103 Linux Micro Development Board Integrates ARM Cortex-A7/RISC-V MCU/NPU/ISP Processors with Ethernet Port @(Luckfox Pico Plus)

$86^.17

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010-01960-00 GT20-TM Transducer

$190^.99

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2Pcs AM2301A Digital Temperature and Humidity Sensor Module AM2301 Capacitive Single Bus High Precision Sensor with 25CM Cable

$15^.40

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MP2 Gas Sensor Module Smoke Gas Sensor Module Propane Liquefied Gas Detection Combustible Gas Detection Air Quality Probe Detection Sensor Module MQ2 Mini Version

$14^.41

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5PCS XL6009 Boost Buck DC-DC 15W Booster Modules Adjustable Step Up Down Converter Module Solar Voltage

$16^.44

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XY-BLDC 3 Phase DC Brushless Hall Motor Controller Module 10KHz PWM 12V-30V 200W Brushless Motor Drive Board

$15^.71

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WiFi Wireless Temperature Humidity Sensor Smart Indoor Thermometer Hygrometer Detector for Home, APP Remote Monitoring

$36^.58

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2 Pack 5V 2-Channel Relay Module with Optocoupler, Red Expansion Board Supports High/Low Level Trigger 2-Way OPTO

$15^.06

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YS-SR1 DC 5V Sound Voice Recording Playback Module Sound Recorder Board Loudly Public Voice Playback Loudspeaker Megaphone Replace ISD1820

$15^.53

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