USB UART

8 boards

KiCad boards from 7 GitHub repositories tagged “usb-uart”, the most starred first; open any of them in PCBKit.

2 layers24 × 17 mm
CH340C
upsidedownlabs/Candy-UART
Candy size USB to UART bridge.
20 parts19
2 layers29.2 × 20.3 mm
HT42B534USB2UART
jiegec/HT42B534USB2UART
A simple USB to UART board designed with KiCad.
15 parts14
2 layers26 × 32 mm
Serial bread
testudor/serial-bread
USB-to-UART module
24 parts3CC-BY-SA-4.0
2 layers66.6 × 41.3 mm
UPIC46
emertcakir/uPIC46
PIC18F46K22-based versatile development board with CAN, RS-485, EEPROM, RTC, and user LEDs
111 parts2MIT
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
2 layers45 × 15 mm
Ez uart adapter
easybe/ez-uart-adapter
An USB-UART adapter that can power-cycle your board
23 partsCERN-OHL-W-2.0
2 layers152.4 × 127 mm
ECE445L Lab7
niranjannt/Local-Music-Streaming-Pipeline
Embedded music-streaming system using ESP32 and TM4C MCUs, featuring USB-UART audio streaming, SPI DAC output, MOSFET-based analog filters, digital audio effects, real-time control via potentiometers, and a web-based…
215 parts
2 layers24 × 17 mm
FT232RQ
upsidedownlabs/Candy-UART
Candy size USB to UART bridge.
13 parts19