M5Stamp ISP Serial Programmer Module (CH9102)

Description M5Stamp ISP Serial Programmer Module (CH9102) Offers an ESP32 programming tool with USB to the serial port Includes a 1.5 mm hex key Built-in 3.3V DCDC circuit Provides hardware full duplex serial UART interface Supports communication baud rate varies from 50bps to 4Mbps The M5Stamp ISP Serial Programmer Module (CH9102) is an ESP32 programming tool with USB to the serial port in the STAMP series package, using a CH9102 chip inside, and a 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 the STAMP package and can support SMD, DIP, flying wire, and other uses. This module can be used for ESP32 circuit download, embedded part of product ISP function, etc. View more What's Included 1x M5Stack Stamp ISP Module 1x 1.5 mm hex key 1x 2.54-6P Curved needles 1x 2.54-6P Inline needles Dimensions Size 20 x 20 x 4.7 mm Specifications USB communication chip: CH9102F Step-down DCDC power supply chip: SY8089 USB interface type: Type C Output voltage: 3.3 V ESD protect: ±8 kV Weight: 2.9 g