Pin

If you are into DIY electronics and physical computing, you probably know about Arduino.s Now you can wear them with your favorite shirt and call it a wearable technology. A great accessory for #WearableWednesday.

Arduino has 14 digital pins and 6 analog pins, and now you have one Arduino pin.

The back is risograph printed and shows a breadboard, a resistor and a red LED (which is always on)

1.25" sized enamel pin.
11"x17" risograph print.