30A Relay HAT

The 30A Relay HAT is a dual SPDT power relay I/O board based on the Microchip MCP23008 I2C expander. Ideally suited to automation or industrial control, switching of household appliances, industrial machinery or automotive applications.

Features

• 2 opto-isolated SPDT power relays
• 30A / 15A @ 250V AC (NO / NC)
• Supports up to 6mm² / 10 AWG cable
• 2oz copper PCB ensures maximum current flow
• Easy to use interactive web GUI
• Based on the MCP23008 8-port GPIO expander
• Jumper selectable I2C address & GPIO voltage (3.3V / 5V)
• Can be used with 3.3V or 5V I2C host devices (eg, Arduino)
• Built-in user programmable ID EEPROM

Easy Installer

Our easy installer takes care of the setup process automatically.

sudo wget https://git.plasmadan.com/install.sh
sudo sh install.sh

Alternatively, you can install manually. See our setup guide.

Details Made by PlasmaDan HAT form-factor EEPROM product ID Needs 5v and 3v3 power Uses 2 GPIO pins Communication over I2C 0x20: MCP23008 (Alt: 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27) More Information GitHub Repository Schematic Buy Now