Data Sheet

8
SOFTWARE SETUP
The 8-Relay board occupies the I2C addresses from 0x20 to 0x27.
1. Have your Raspberry Pi ready with the latest OS.
2. Install the Wiring Pi library (many thanks to Gordon Henderson)
3. Enable I2C communication:
~$ sudo raspi-config
4. Install the relay8 software from github.com:
~$ git clone https://github.com/SequentMicrosystems/relay8.git
5. ~$ cd /home/pi/relay8-rpi
6. ~/relay8-rpi$ sudo make install
7. ~/relay8-rpi$ relay8
The program will respond with a list of available commands.
Type "relay8 -h" for online help.
After installing the software, you can update it to the latest version with the commands:
1. ~$ cd /home/pi/relay8-rpi
2. ~/relay8-rpi$ git pull