For the challenge, I wanted to send data from my computer's real serial port (RS232 9-pin connector). For that, I created an adaptor circuit because the voltages on a computer serial port are ...

Unlike other ESP Development Boards, the ESP32-CAM has no USB connector to connect it to a computer. This might be confusing for beginners when they try to program this development board for the first ...

Using the Arduino framework as an example, setting up involves adding ESP board libraries to the Arduino IDE, selecting the ESP32-CAM board, and flashing the program to the board. Here, the Camera Web ...

In it, he shows an example of using all three ESP32 UARTs from an Arduino program. He calls the third port “secret” although that’s really a misnomer.

ESP Web Tools fails to connect and flash ESPhome on Wemos D1 mini, USB serial port not detected #259 ...

The present study proposes a robotic snake design using ESP 32 CAM and arduino. The robotic snake with an extended reach with locomotion has wide applications in surveillance, maintenance, rescue and ...