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Micro USB LilyTiny LilyPad ATtiny85 Development Board Wearable Module Programmable SRAM Digispark CJMCU Device Nano for Arduino|Integrated Circuits| - AliExpress
LilyPad Arduino USB-ATmega32U4 Board – PCB HERO
Arduino Lilypad USB ATmega32U4 E-Textiles Atmega 32U4 Development Board | eBay
Lilypad USB Plus - DEV-14631 - SparkFun Electronics