battery-voltage
There are 4 repositories under battery-voltage topic.
patrickmoffitt/ESP8266-Monitor
A C++ firmware application using Arduino and Adafruit libraries. It monitors time, temperature, humidity, battery voltage, and current.
DesiQuintans/sneesl-rain-logger
Sneesl is a TinyDuino-based data-logger for tipping-bucket rain collectors. Redundant +6 month power supply, undervolt safety, deployed in 12 field sites for 3 years.
kirkins/solar-panel-control
Arduino sketch for MPPT Charge Controller
turgu1/maison
Minimally Secure ESP8266 IOT MQTT based Framework