Solar Tracker

A 24-volt battery bank is charged by an MPPT charger connected to a solar panel, which tracks the sun using 4 partitioned photoresistors. The battery bank voltage and charge current are read from the serial port of the MPPT charger and displayed on a 1.5” OLED screen. An IOT device connected to an atmospheric pressure and ambient temperature sensor transmits the environmental data in real-time to the cloud for remote monitoring while also displaying the data on a 1.5” OLED screen.

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