How to configure a ESP32 Cam that is connected to a R3 microcontroller????
The ESP32 cam is connected to the L298N expansion board, and the board is connected to a battery compartment that has two 3.7V batteries and it's on. I connected the ESP32 cam to my laptop, but the light is not lighting up; however, it is heating. I can't upload a sketch.
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you may want to share a wiring diagram that shows exactly what your connections are...
🤔 at any rate, with 2x lithium batteries in series, you're talking about a voltage range of 5V to 8.4V (which would be very bad if you fed it to the 5V pin)...
🤓 if they were connected in parallel then you only have 2.5V to 4.2V (which wouldn't be enough for the 5V pin & would be too much for the 3.3V pin)....