This module serves as the program download motherboard for the ESP32-CAM WIFI camera module, eliminating the hassle of wiring. Simply plug the ESP32-CAM into the motherboard and connect the USB Type-C cable. The bottom plate leads out all the pins of the ESP32-CAM module, as well as external wires. It can also be used as a regular USB to 3.3V TTL serial port tool without inserting ESP32-CAM.
Usage:
Before use, install the CH340 USB to TTL serial port driver program on the computer and recognize the COM port in the device management. As the ESP32-CAM module integrates a reset button, there is no additional reset button designed on this motherboard, and the IO0 pin is introduced to the switch. When downloading the program, simply hold down the button and do not release it, which is equivalent to pulling the IO0 pin low. Then, press the reset button on the ESP32-CAM module again to enter the download mode. Click the download option on the download software, and wait for the program to download. At last, release the I00 button, press the reset button, and the downloaded program can run