3 ms·
This is not that. This is multiplexing and the purpose of it is to save i/o wires. If you film it with a high speed camera you will see something like one dig
by kw71 8y ago
This is not that. This is multiplexing and the purpose of it is to save i/o wires. If you film it with a high speed camera you will see something like one digit being lit at a time.
- fenwick67 8y agoYeah you're right, calling it PWM isn't really correct.