Sumolink Erhu RP2040 (USB-C) » 1upkeyboards
Amazon.com: SparkFun Qwiic Pro Micro - USB-C (ATmega32U4) - Compatible with Arduino development board 5V/16MHz microcontroller AP2112 3.3V Voltage Regulator Castellated PTH pin pads Reset button Maximum 6V input : Electronics
PropStick USB
CH552G Development Board / Core Board 8051 USB Microcontroller CH551G / CH552G / CH554G WCH - AliExpress
PIC-USB-4550
Teensy 3.2 USB Development Board — Arduino Online Shop
CH551 is a $1.80 USB Mini Development board based on the 8-bit C51 micro-controller - Electronics-Lab.com
USB C Type-C Nano V3.0 ATmega328 5V 16M Microcontroller CH340G Board For Arduino | eBay
Arduino DUE - An Arduino Microcontroller Board - DFRobot
![Adafruit Trinket - Mini Microcontroller - 3.3V Logic [MicroUSB] : ID 1500 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/1500-13.jpg "Adafruit Trinket - Mini Microcontroller - 3.3V Logic [MicroUSB] : ID 1500 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits")
Adafruit Trinket - Mini Microcontroller - 3.3V Logic [MicroUSB] : ID 1500 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Adafruit Trinket - Mini Microcontroller - 5V Logic : ID 1501 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Arduino Micro USB Microcontroller
6.90.00 emPower USB Host Board - Segger | Mouser
Elite-Pi - USB-C Pro Micro Replacement RP2040 Controller – Keebio
Adafruit Feather RP2040 with USB Type A Host : ID 5723 : $17.50 : Adafruit Industries, Unique & fun DIY electronics and kits
Mini ATTINY85 MICRO Module USB Digispark Kickstarter CJMCU Microcontroller for Arduino Development Board Electronic Components - AliExpress
USB to Microcontroller Interface - Electrical Engineering Stack Exchange
MakerFocus Mini Nano V3.0 ATmega328P Microcontroller Board w/USB Cable
Nano Microcontroller R3 Unsoldered (Compatible with Arduino Nano) - Type-C USB - hit.ps
Amazon.com: ciciglow RP2040 Microcontroller with USB A Male Port, Dual Core 264KB 2M Flash Development Kit with Rich Interfaces, Support for C, for Python Development : Electronics
Tomu: A Microcontroller For Your USB Port | Hackaday
ATmega328P CH340 USB Microcontroller Board Arduino Compatible – Envistia Mall
PL2303 USB to TTL/USB-TTL/STC Converter Microcontroller Programmer
Amazon.com: TISEKER Mini Nano V3.0 ATmega328P Microcontroller Board with USB Cable for Arduino : Electronics
