StampISP is an ESP32 programming tool with USB to serial port in STAMP series package, using CH9102 chip inside, and built-in 3.3V DCDC circuit, 5V power supply and USB D+/D- signal line led out on the side of the PCB. It adopts STAMP package and can support SMD, DIP, flying wire and other uses. This product can be used for ESP32 circuit download, embedded part of product ISP function, etc.
|USB communication chip
|Step-down DCDC power supply chip
|USB interface type
|20mm × 20mm × 4.7mm
|136mm × 92mm × 13mm