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
Arduino Nano USB Type C
USB-C Programmable Power Supply For Any Project | Hackaday
Amazon.com: 2pcs USB Type C Pluggable Development Board for ATtiny85 ATtiny Series Programming Editor Connector Replacement for Digispark Arduino Module : Electronics
Amazon.com: KEYESTUDIO Mega Plus 2560 R3 Board for Arduino with Type-C USB Cable, 2A Output, More Powerful MCU Contoller Board : Electronics
SparkFun Launches "a Better Uno" with the Arduino-Compatible SparkX BlackBoard C - Hackster.io
TinyPICO ESP32 Development Board with USB-C : ID 5028 : $21.95 : Adafruit Industries, Unique & fun DIY electronics and kits
ATmega32U4 Pro Micro Controller for Arduino Micro USB or USB-C 5V 16MHz | eBay
Usb Type-c Nano Samd21 48mhz Cortex M0 32 Bit Microcontroller Module With Spi Interface For Arduino Iot Development Smart Watch - Integrated Circuits - AliExpress