https://github.com/Roughtrade/Mintybatterymonitor/blob/master/Circuit.png
Script first Published by HoolyHoo (MintyPi Sudomod forum) adapted by Snoopy & Wailer (Retroflag GPi on Discord).
This script is used in conjuction with Adafruit's (or clone) ADS1015/ADS1115 for the Retroflag GPi. This script will display a battery icon according to battery level and will show a warning video when reaching low level. Upon critical battery level, the script will show a critical battery level warning video and then introduce a safe shutdown.
Go to raspberry command prompt or SSH.
Make sure you are in the home directory by typing cd ~ and then type:
wget https://raw.githubusercontent.com/Roughtrade/Mintybatterymonitor/master/MintyInstall.sh
Then type:
sudo git clone https://github.com/Roughtrade/Mintybatterymonitor.git
Then type:
sudo chmod 777 MintyInstall.sh
And then type:
sudo ./MintyInstall.sh
Finally reboot to have it all start on boot with:
sudo reboot
Error handling Batterymonitor on GPI-CASE: /opt/retropie/configs/all/emulationstation/es_settings.cfg change: or to