Home assistant integration for Seeed's 4-Channel SPDT Relay Raspberry Pi Hat
It uses relay_lib_seeed.py written by @johnwargo
Using this integration should be simple as cloning this repo in you custom_integration folder and adding following lines to your configuration.yaml:
switch:
- platform: seeed_relay_board
ports:
1: relay 1
2: relay 2
3: relay 3
4: relay 4
By default this integration uses i2c adress 21, this can be changed at line 19 of relay_lib_seed.py
This integration is only tested on the first version of the relay board (released in 2015) but the newer version (released in 2021) should also work.