Arduino Uno Rev3 Brand_RetroFlag a lovely Blinka-purple case and

a lovely Blinka-purple case and even a sticker

Espruino JavaScript interpreter pre-installed

Integrated dual mode Bluetooth (classic and BLE)

Because of their many applications

Please Note:  You can only use this device to listen on Bluetooth Low Energy devices

Arduino Uno Rev3 Brand_RetroFlag a lovely Blinka-purple case andThe Arduino UNO is one of the best boards to get started with electronics and coding. If this is your first experience tinkering with the platform, the UNO is the most robust board you can start playing with. The UNO is the most used and documented board of the whole Arduino family. The Arduino Uno is a microcontroller board based on the ATmega328P (datasheet). It has 14 digital input output pins (of which 6 can be used as PWM outputs), 6 analogue