1PCS UNO R4 development board is compatible with WIFI/MINIMA motherboard MCU #YT

1PCS The Digispark kickstarter ATTINY85 usb board is compatible with UNO R3 #YT

1PCS Open source Mini MP3 Player The mini player is compatible with UNO R3 #YT

1PCS NEW ATTINY85-20SU SOIC-8 8KB 20MHz 8-bit microcontroller#XY

1PC NEW Digispark kickstarter Compatible UNO R3 ATTINY85 Development Board (QFN)

1PC NEW USB Host Shield compatible with Google ADK for the UNO MEGA MAX3421 #YT

10PC NEW ATtiny13A/ATtiny25 /ATtiny45/ATtiny85 Development programming board #YT

1PCS NEW The HC-SR04 ultrasonic sensor is compatible with UNO R3/51/STM32 #YT