DEBO MICROUSB 2: Development boards - breakout board with micro-USB 2.0 at reichelt elektronik
CH551 is a $1.80 USB Mini Development board based on the 8-bit C51 micro-controller - Electronics-Lab.com
![Teensy (ATmega32u4 USB dev board) 2.0 [ATmega32u4] : ID 199 : $16.00 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/199-05.jpg "Teensy (ATmega32u4 USB dev board) 2.0 [ATmega32u4] : ID 199 : $16.00 : Adafruit Industries, Unique & fun DIY electronics and kits")
Teensy (ATmega32u4 USB dev board) 2.0 [ATmega32u4] : ID 199 : $16.00 : Adafruit Industries, Unique & fun DIY electronics and kits
TinyPICO ESP32 Development Board with USB-C : ID 5028 : $21.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Digispark USB Development Board - Digistump
DA14531 Development Kit-USB | Dialog
Teensy 4.1 Development Board | Elektor
Mini ATTINY85 Micro USB Development Programmer Board for Tiny85-20PU DIP-8 IC | eBay
PIC32MM USB CURIOSITY DEVELOPMENT BOARD | Microchip Technology
DEBO ESP8266 USB: Development boards - ESP8266 USB programmer at reichelt elektronik
Amazon.com: Ximimark 3pcs ATTINY85 General Micro USB Development Board for Arduino : Electronics
Digispark ATTiny85 USB Development Board Mini Arduino at Rs 100/piece | Arduino Electronic Development Board | ID: 21839543712
Attiny development board micro usb - Opencircuit
![CH559 USB MCU Mini DEV Board [CH55x Series] - ElectroDragon](https://s5.electrodragon.com/wp-content/uploads/2018/04/CH559-USB-MCU-Mini-DEV-Board-CH55x-Series-0a.jpg "CH559 USB MCU Mini DEV Board [CH55x Series] - ElectroDragon")
CH559 USB MCU Mini DEV Board [CH55x Series] - ElectroDragon
emPower-USB-Host low-cost dev board carries two USB host ports
Board of Education Development Board - USB - Parallax
Propeller Project Board USB - Parallax
Amazon.com: Digispark Kickstarter ATTINY85 General Micro USB Development Board : Electronics
AiTrip 5pcs Digispark Kickstarter Attiny85 General Micro USB Development Board for Arduino : Electronics
Wch Ch559 Ch559t Usb Development Board Evaluation Board Learning Board Host/device - Instrument Parts & Accessories - AliExpress
Digispark Kickstarter Miniature Minimal Development Board Attiny85 Module For Arduino Usb Attiny13a/attiny25/attiny45 Connector - Integrated Circuits - AliExpress
Teensy USB Development Board
EVB-USB7002 - USB TYPE-C EVALUATION BOARD | Microchip Technology
ATtiny85 USB Mini Dev Board (Digispark Compatible) - ElectroDragon
