FLASH SALE!   🛍️   Get a stonking 40% off Inventor 2040 W – an all-in-one board for making contraptions that can move, sense things, make noise, and talk to the internet!!

ESP32 Downloader Kit

by M5Stack

ESP32 Downloader Kit is a USB-TTL adapter board for ESP32/ESP8266

This item contains CP2104/CH9102 chip. It supports one-touch download without chip and pin down resetting manual . Plug-in board and row of pins parts from the set can be so convenient for ESP32/ESP8266 series development board or M5Stack series products for program burning or serial debugging.

Note: We may ship The CP2104 chip or CH9102F chip. Both are high quality.


  • TypeC interface
  • ESP32/ESP8266 program downloader
  • Matching the IO sequence of various M5Stack products, direct plug and burn, no wiring required (UNIT CAM/STAMP series, etc.)
  • Receive/send buffer
  • Compliant with USB2.0 specification


  • 1x ESP32 CAM Downloader
  • 1x ESP32 CAM Pinout Board
  • 1x 2.54-6P female header
  • 2x 2.54-3P row of pins


Specifications Parameters
USB Interface Type TypeC
Baud Rate 300bps to 2Mbps
Supported data formats Data bits: 5, 6, 7, and 8
Stop bits: 1, 1.5, and 2
Parity: odd, even, mark, space, no parity
Buffer 576-byte receive buffer, 576-byte send buffer
Net weight 10g
Gross Weight 11g
Product Dimensions 33 x 16 x 3mm
Package Size 90 x 60mm(static bag)