Honeywell SS495A1 Hall Effect Sensor, Linear Hall 95A for Magnetic Field and Current Change Detection, H495A

$9.50

800A Split-Core Current Sensor 50mm Current Transformer Transmitter Industrial High-Precision Measurement Instrument

$110.00

3144E Hall Effect Switch Sensor Module for Magnetic Field Detection, Counting, and Motor Speed Measurement – Single Circuit

$7.00

Surveillance IR White Light Board Camera Light Sensor 5528 Plug-in Soldered Photoresistor with Wire

$4.90

Linear Hall Sensor Module High Sensitivity 1.4mV/G Analog Output Magnetic Field Strength Detection Switch

$33.00

3144E Hall Switch Sensor Module for Magnetic Counting, Motor Speed Measurement, and Single-Open Circuit Applications

$7.80

RS485 Temperature and Humidity Sensor with LCD Display, Industrial Grade 86-Box Data Logger for Server Room Monitoring

$165.00

Magnet N/S Pole Detection Board Magnetic Field Pen Gaussmeter Hall Sensor North-South Pole Module

$19.00

High-Speed Photoresistor Module Brightness Automatic Control DC5V 12V Light-Controlled Relay Light Sensing Switch

$15.68

24V Light-Controlled Switch Board with Wired Photoresistor Sensor and Relay Control

$33.00

Waveshare Raspberry Pi Compute Module CM4 Dedicated Cooling Fan 3007 5V/12V - Low Noise with Thermal Pad

$87.50

Air Quality Sensor TVOC eCO2 PM2.5 PM10 All-in-One Industrial Grade RS485 Detection Transmitter

$38.00