ESP32 camera programmer

Programmer for ESP32-Cam, you can attach it easily for easy upload of your code to ESP32-Cam. Keep the sliding switch at 3.3 volts so as not to harm the ESP32-Cam camera. The ESP32-Cam programmer also has pins that make it easy for you to connect the input/output pins of the ESP32-Cam camera to other circuits (no breadboard needed). You can use this board to program other MCUs like Arduino Pro mini that require USB to Serial Converter. Operating voltage: 3.3 volts. A voltage selector switch has been added (compatible with 5 volts or 3.3 volts). Compatible with both older and newer ESP32-Cam.