High-Precision Resistive Electronic Ruler, 4.5-Digit Display for Displacement, Angle, and Thickness Measurement, 4-20mA Transmitter

$133.00

Original Raspberry Pi 5th Gen Raspberry Pi 5 4GB 8GB Development Board Python Programming Linux Kit

$1,500.00

220V Infrared Human Body Sensor Switch Compact Module Embedded Concealed Probe Smart Delay Sound-Light for Hallways

$27.20

220V Infrared PIR Motion Sensor Switch, Compact Recessed Light Control Module with Smart Photoelectric Delay for Hallways

$10.90

Temperature and Humidity Transmitter with SHT20 Sensor Module, High-Precision Industrial Monitoring via Modbus RS485

$15.40

Hall Sensor Module, Digital Display Magnetic Field Intensity Detection Module, Bare Board, Modbus/AT Protocol

$105.00

Liquid Level Sensor Fluid Detection Water Level Monitoring Sensor Module with MCU Example Code

$34.00

Raspberry Pi 5 Heatsink and Cooling Fan for Development Board

$13.50

220V Infrared PIR Motion Sensor Switch Probe Module Adjustable Home Light Control Smart Stairwell Delay

$24.50

Pen-style Temperature and Humidity Sensor RS485 Acquisition Module with Waterproof Probe, Industrial-Grade High-Precision Transmitter

$98.75

Magnetic Field Strength Detector Gauss Meter, Magnet Polarity and Pole Measurement Instrument with Hall Sensor and 485 Communication

$158.40

PIR Motion Sensor Module Smart Detector Miniature Pyroelectric Infrared Human Body Sensor Module

$22.00