I am building a Star Wars BD-1 droid. I am done with the build, the wiring, and now have hit a snag in the coding. Someone on the Build Boards shared this sketch for an ESP32. I have loaded all the appropriate libraries. But, when I compile, I get this error. I only understand basic coding lang…

probably problem with update from ESP32 core V2.x to V3.X - see Migration from 2.x to 3.0 try replacing the callback void OnDataRecv(const uint8_t *mac, const uint8_t *incomingData, int len) { with void OnDataRecv(const esp_now_recv_info_t* mac, const unsigned char* incomingData, int len) {

Error Help for BD-1

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coathanger May 10, 2025, 2:51pm 3

Thank you! Thank you! Thank you! It compiled!
Now let's see if Betty works!

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Error Help for BD-1

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