BlockyGrapher

Query grapher for Blocky DNS Server

Install python packages

Debian-based:

# install system packages
apt install i2c-tools python3-dev python3-pip python3-numpy libfreetype6-dev libjpeg-dev build-essential
# Give user permission to use i2c interface (Replace user with your name). Remember that you need re-login to user after this (You can reboot too if it didn't work for some reason).
usermod -a -G i2c user
# install python packages
pip install -r requirements.txt --break-system-packages

Finding right port

i2cdetect -l can help to find port you need to use. Schematics for your adapter/board can also help.