10 Pcs Temperature-Sensitive Detector Modules Thermosensitive Relay Sensor for Car Temperature Detection and Light Control Compatible with Microcontroller Systems

$8.99
Price: (as of – Details) Package Include 10 x thermosensitive Relay Modules Characteristics – Size: 3.20X1.40X1.00cm/ 1.26X0.55X0.39inch Light Sensor Modules.

Microcontroller and Smart Home Networks (River Publishers Series in Communications)

$125.71
Price: (as of – Details) Over recent years industries have faced the problem of how to connect devices to ‘speak’

PRETYZOOM 10 Pcs Thermosensitive Relay Sensor Modules Pin Temperature-Sensitive Photoresistor for Microcontroller Trigger Screw Mountable Light Detection Relay Module Kit

$9.29
Price: (as of – Details) Package List 10 x thermosensitive Relay Modules Characteristics -Product Info:Photoresistor sensor – Material: Electronics Light