CH340E

2 boards

KiCad boards from 2 GitHub repositories tagged “ch340e”, the most starred first; open any of them in PCBKit.

2 layers16.9 × 14.4 mm
Rs485-ch340e
TG9541/rs485-ch340e
A small CH340E based configurable RS485 or TTL 2/3-wire USB dongle
17 parts15MIT
2 layers51.8 × 31 mm
ESP32-WROOM-32
Habib-creater/esp32-wroom-32-usb-development-board
Professional ESP32-WROOM-32 development board with USB-UART programming, 3.3V regulation, BOOT/RESET control, GPIO expansion, I2C ESD protection, and complete KiCad manufacturing documentation.
29 parts1CERN-OHL-S-2.0