

Safely control circuits and isolate logic inputs. Driven by an ESP32-S3, this DIN-rail mountable hub features robust optocoupler isolation and comprehensive connectivity, including RS485.

Securely control inductive loads and execute complex automated logic directly from the edge. The Waveshare ESP32-S3-ETH-8DI-8RO-C integrates eight isolated 10A relays, an onboard CAN interface, and robust dual-core processing into a DIN-rail enclosure.


Six independently controlled relay channels in one compact enclosure, driven by a Seeed Studio XIAO ESP32-C6 with ESPHome firmware pre-installed.









The Raspberry Pi Pico 2W with Headers pre-soldered. Ready for quick prototyping and projects.

A versatile, compact relay board that can drive up to 10A @28VDC while only drawing approximately 60mA at 5V.

A versatile relay board with opto-isolated inputs. Each channel can switch up to 10A @28VDC




The Raspberry Pi Pico W is perfect for IoT and wireless projects, better still, it's such an affordable 32-bit microcontroller that is packed with peripheries including WiFi.







Z-Wave relay with two NO/NC outputs and dual dry-contact 12-24V inputs to control DC up/down motors, sprinklers and gates.



Single-channel WisBlock relay switches up to 250 VAC/10 A for control of motors, lights and conveyors in IoT projects.



Bring programmable switching to a DIN rail - high-power relays, isolated field inputs and a wired network connection in one unit.






Industrial-grade switching for DIN-rail panels, controlled over Ethernet and powered from the same cable via POE.

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Getting Started With Relays | Examples with Raspberry Pi Pico
How To Setup a HTTP Web Server With Raspberry Pi Pico W (using WiFi)
Getting Started with MQTT on Raspberry Pi Pico W - Connect to the Internet of Things!
Controlling a Solenoid with Raspberry Pi and a Relay
How to use a PiRelay HAT for Raspberry Pi - Multiple Relay Control with Voice or GUI