[Sholto] hacked together this ultra low-budget spinning display. He calls it a zoetrope, but we think it’s actually an LED based Persistence ... appear brighter in POV use.

The Micro's bootloader is also bigger at 4 KB, so you can only use smaller sketches with this board compared to the Nano ... display module. The I2C/TWI pins on the Micro are on D2 and D3. For ...

The modules consist of an Arduino ... into a POV display. [Alex] says that the sensor is used to calculate the speed of the cars, ensuring a uniform font size. They took their LED displays to ...