solar powered rc buggy
The video instructions are here (These are contained in the file: Solar-Powered-RC-Buggy-With-Sun-Tracking-and-Esp32.pdf):
There are detailed build instructions on instructables: https://www.instructables.com/Solar-Powered-RC-Buggy-With-Sun-Tracking-and-Esp32/
This is the sketch for the esp32 on the car side. It receives esp32-now commands and controls the servos to track the sun.
This is the sketch for the remote control, which reads analogue inputs from the joystick and sends these to the car
This is the sketch to calibrate the pan-tilt mechanism, work out maximum and minimum angles the mechanism can move
This is the pcb fritzing file for the esp32 and two motor drivers.
Fritzing diagram of tracker wiring with photoresistors and servos.
The stl for the tracker mount