Elite-Pi - USB-C Pro Micro Replacement RP2040 Controller – Keebio
USB2CAN-Module – InnoMaker English|USB TO CAN Analyzer|Raspberry Pi Solutions|Industrial Camera
Pololu USB-to-Serial Adapter
MPC5xxx StarterTRAK USB Kit | NXP Semiconductors
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
CH552G Development Board / Core Board 8051 USB Microcontroller CH551G / CH552G / CH554G WCH - AliExpress
Pololu - Arduino Micro
Adafruit Feather RP2040 with USB Type A Host : ID 5723 : $17.50 : 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](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
$10 microcontroller with USB-C, BLE and lipo! : r/ErgoMechKeyboards
/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
Microcontrollers with USB interface are common, but… | FTDI
USB Serial Port Adapter, Bus Communication 3.3V 5V USB Port Converter Module CH341A Chip With Working Status Indicator For STC Microcontroller Programming - Walmart.com
Amazon.com: Mini USB Micro Controller Board Development Board, Micro Controller Mini Development Board for Raspberry Pi RP2040 Dual Core ARM Cortex M0+ Processor Microcontroller : Electronics
6.90.00 emPower USB Host Board - Segger | Mouser
USB Microcontroller Case (3D Printed) — ameriDroid
USB C Type-C Nano V3.0 ATmega328 5V 16M Microcontroller CH340G Board For Arduino | eBay
Arduino Uno R3 USB Microcontroller - RobotShop
Pololu - Wixel Programmable USB Wireless Module (Fully Assembled)
PIC-USB-4550
Amazon.com: Mini Nano V3.0 ATmega328P Microcontroller Board w/USB Cable for Arduino : Electronics
CH551 is a $1.80 USB Mini Development board based on the 8-bit C51 micro-controller - Electronics-Lab.com
Tomu: A Microcontroller For Your USB Port | Hackaday
Adafruit Trinket - Mini Microcontroller - 5V Logic : ID 1501 : $6.95 : Adafruit Industries, Unique & fun DIY electronics and kits
