POV as you type (a typewriter way to write on a POV unit in real time). A real time way to send characters and write on a Persistence of Vision unit.
Type in a computer keyboard, and send the characters via RF 433 Mhz to the POV unit, in real time.
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Learn resistor values with Mho’s Resistance or get the best electronics calculator for engineers “Circuit Playground” – Adafruit’s Apps!
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