Light-Sensitive Resistor Brightness Sensor Relay Module 5V/12V - Adjustable Light-Control Delay Switch with No-Light Detection

$25.60

Hand Sweep/Door Control/PIR Motion Sensor Switch Module Instant On-Off/Fade In-Out + Dimming DC5~24V

$4.90

Raspberry Pi 5 Exclusive Case Series - Cooling Fan, Heatsink, Aluminum Alloy & Protective Shell (Multiple Options)

$76.60

Photoresistor Module for Automatic Brightness Control DC5V 12V Light-Control Relay Light Switch Sensor

$27.00

49E Linear Hall Sensor Module Magnetic Field Induction Switch Board KY-024 Electronic Building Block

$7.71

Magnetic Multi-Turn Absolute Encoder with Power-Off Memory for Displacement, Angle, and Speed Sensing

$4,013.00

Smart LED Microwave Radar Sensor Switch with Infrared Motion Detection and High-Power Light Control Module, 220V

$8.90

Aluminum Alloy Case for Raspberry Pi 5 with Built-in Cooling Fan ARGON NEO Metal Chassis

$219.30

Photoresistor Relay Sensor Control Module 24V Light Control Switch No-Light Induction Module

$39.30

KTH5641 Magnetic Field Strength Detection Module Gaussmeter Magnetometer Hall Magnetic Sensor DIY Electronics

$80.00

Angular Displacement Sensor Single/Multi-Turn Absolute Encoder Micro High-Precision Power-Off Memory RS485

$641.00

Mini Human Body Infrared Sensor Module, PIR Pyroelectric Induction Switch Probe with Fresnel Lens

$10.35