Dual 30A SPDT Relay I/O Board for Raspberry PiDesigned by PlasmaDan in United Kingdom
The 30A Relay HAT is a dual SPDT power relay I/O board for Raspberry Pi. Ideally suited to automation or industrial control, switching of household appliances, industrial machinery or automotive ap...Read More…
The 30A Relay HAT is a dual SPDT power relay I/O board for Raspberry Pi. Ideally suited to automation or industrial control, switching of household appliances, industrial machinery or automotive applications.
Featuring the well-documented MCP23008 8 channel GPIO expander, 30A Relay HAT is easy to setup and control via I2C. It can be used with any device featuring an I2C bus and works with 3.3V or 5V devices (eg, Arduino); by selecting the appropriate jumper. Channels 0-1 are utilised for the relays, giving you an extra 6 GPIOs for use with your project.
30A Relay HAT is powered through the host Raspberry Pi using the GPIO port and can be used in-conjunction with other expansion boards (check-out our HAT RACK mounting board). Up to eight 30A Relay HATs can be used with a single Raspberry Pi. The relays are opto-isolated and can be powered independently by removing the jumper marked “Link”, so you can use an external supply to power the relays, reducing the load on the Raspberry Pi. Use of an external power supply is recommended if you plan to connect multiple HATs to your Raspberry Pi.
Once installed on your Raspberry Pi, this interactive GUI allows quick & easy control of your 30A Relay HAT without the need for any coding. It is designed to be both a user guide & quick reference to the 30A Relay HAT pinout. The GUI is fully responsive and adapts to any screen size.
Check-out the Live Demo.
Our easy installer takes care of the setup process automatically.
sudo wget https://git.plasmadan.com/install.sh
sudo sh install.sh
This script will automatically enable I2C, install the required packages and setup the Web GUI.
Alternatively, you can install manually. See our setup guide.
You can find this and our other Raspberry Pi projects on our GitHub page.
We offer a 12 month warranty on all our products (excludes damage caused by water ingress, misuse or abuse).
We are a VAT registered business. For our UK customers VAT is inclusive. For international sales outside the UK VAT is not charged. This is instead deducted from the shipping & handling fee (as per Tindie's recommendation).
Note: Local taxes and other import or handling fees may be applied. These are the responsibility of the buyer. We will always declare the purchase price excluding shipping.
VAT: GB 163 9265 87
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Rhos on Sea, Colwyn Bay, United Kingdom
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