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
6.90.00 emPower USB Host Board - Segger | Mouser
TinyLily Mini USB Adapter | e-Textiles | TinyCircuits.com
ATmega328P CH340 USB Microcontroller Board Arduino Compatible – Envistia Mall
CH340 Module USB To TTL CH340G Upgrade Download a Small Wire Brush Plate STC Microcontroller Board USB To Serial Instead PL2303|Integrated Circuits| - AliExpress
Elite-C V4 - USB-C Pro Micro Replacement ATmega32u4 – Keebio
ATtiny85 Module with Micro USB - ProtoSupplies
/i/859791/products/2020-05-07T16%3A21%3A42.144Z-IMG_20200507_084450e.jpg?1606306133 "WCH CH552G E8051 8-BIT USB MCU SOIC16 from Rabid's Electronics Emporium on Tindie")
WCH CH552G E8051 8-BIT USB MCU SOIC16 from Rabid's Electronics Emporium on Tindie
AAAwave Raspberry Pi Pico RP2040 Microcontroller Board 32 bit 2MB Flash | eBay
UCTRONICS Raspberry Pi Pico, RP2040 Microcontroller Board with Pre-Soldered Header, Power Switch Micro USB Cable
Amazon.com: Geekstory for ATMEL 51 AVR USB ISP ASP Microcontroller Programmer Downloader with Cable + 10Pin to 6Pin Adapter Board for Ender 3 or Ender 3 Pro : Electronics
Pololu USB-to-Serial Adapter
Arduino UNO R3 ATmega328P CH340 USB Microcontroller Board with Cable – Envistia Mall
Yepkit USB Switchable Hub - YKUSH
TinyPICO ESP32 Development Board with USB-C : ID 5028 : $21.95 : Adafruit Industries, Unique & fun DIY electronics and kits
HiLetgo 5pcs USB to Serial USB to TTL CH340 Module with STC Microcontroller Download Adapter
Arduino Micro USB Microcontroller
CH340 module USB to TTL CH340G upgrade download a small wire brush plate STC microcontroller board USB to serial - ASK Electronics
Arduino Nano USB Microcontroller v3 (China) - RoboticX
UCTRONICS Raspberry Pi Pico, RP2040 Microcontroller Board with Power Switch Micro USB Cable
Raspberry Pi Pico RP2040 Microcontroller Board - OKdo
Microcontrollers with USB interface are common, but… | FTDI | SOS electronic
PIC-USB-4550
TEENSY 2.0: Teensy 2.0 microcontroller board at reichelt elektronik
