3 ms·
Why not just use the fan as a speaker and modulate fan noise is that too slow? The response time on the led to get a clear one or zero would be pretty slow too
by rdtwo 5y ago
Why not just use the fan as a speaker and modulate fan noise is that too slow? The response time on the led to get a clear one or zero would be pretty slow too
- zeeed 5y agoThat would be several orders of magnitude slower in fact. Plus it would only be one-way communication (sending information, not receiving).