e-aster

E-Aster is a beautiful 48mm circular disc with 61 WS2812B-2020 RGB LEDs

• Check its page on Hackaday
• Buy it from my Tindie store

More code is on its way.

How the LEDs are numbered?

You may need this information when programming your Arduino board.

Always be cautious about the peak current. How much is supported by your Arduino board?

Connect E-Aster to Arduino

There are just three wires to solder.

• One power (red) to the VUSB or 5V power supply.
• One ground (black) to the GND.
• One data (yellow or green) to anything pin, either analog or digital should be fine.

To run the Arduino IDE, remember to add your board first.