Schneider Electric RXM Plug-In Relay
Schneider Electric’s RXM plug-in relay for control cabinets and industrial automation — an interface relay for switching loads from PLC or…
$29.99
Sensors & Robotics
Sensor modules, cameras, robot kits, smart home
46 products · showing 25–36
Tuya Zigbee Tempered-Glass Wall Switch
A tempered-glass touch wall switch on Zigbee, in one- to eight-gang versions, for rooms that should look finished while still being…
$41.99
SONOFF SNZB-01P Zigbee Scene Button
SONOFF’s SNZB-01P is a battery-powered Zigbee button with single, double, and long-press actions — a physical trigger for scenes and…
$25.99
12V Infrared Remote Relay Switch
A 12 V single-channel relay switched by an infrared remote, for adding remote control to lights, fans, and props.
$20.99
HC-SR501 Human Infrared Sensor Module
An HC-SR501 PIR motion sensor with adjustable sensitivity and hold time, for occupancy lighting, alarms, and presence-triggered projects.
$19.99
RS485 MODBUS 8DI/4-Relay I/O Module
An RS485 Modbus RTU I/O module with eight digital inputs and four relay outputs, for PLC-style automation, homelab racks, and reading…
$63.99
1-Channel Optocoupled Relay Module — 5/12/24V
A single-channel relay module with optocoupler isolation, offered for 5, 12, or 24 V coils — the basic building block for switching mains…
$19.99
Keyestudio ESP32-CAM 4WD Robot Kit
For robotics learners building a camera-equipped four-wheel project.
$42.99
ESP8266 Quadruped Spider-Robot Kit
For makers experimenting with walking motion on a four-legged robot.
$104.99
HLK-LD2410B Presence-Radar Test Kit
For smart-home hobbyists experimenting with a presence-radar test kit.
$23.99
KRONZ Time-of-Flight Distance Sensor
For robotics makers exploring time-of-flight distance measurement.
$46.99
M5Stack BALA2Fire Balancing-Robot Kit
For robotics hobbyists exploring a self-balancing development platform.
$154.00