Showing results for wifi relay modules


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.

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.

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

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

This breakout module gives you access to a 8 channel solid state relay that can be switched with 3-5VDC

This breakout module gives you access to a single channel solid state relay that can be switched with 3-5VDC

This breakout module gives you access to a 2 channel solid state relay that can be switched with 3-5VDC




















This breakout module gives you access to a 4 channel solid state relay that can be switched with 3-5VDC












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Getting Started With Relays | Examples with Raspberry Pi Pico
Raspberry Pi Pico Workshop: Chapter 5.3 | Hosting a Wi-Fi Access Point & Web Site
Controlling a Solenoid with Raspberry Pi and a Relay
Using Relays with Particle Electron or Photon
MQTT Integration (Adafruit IO and Home Assistant) | Meshtastic for Makers Workshop