3 ms·
You don't even need to do that. You can measure ambient light with the LED, using it as a photodiode
by paradox460 1y ago
You don't even need to do that. You can measure ambient light with the LED, using it as a photodiode
- godelski 1y agoThe sane one that's on? Is that light constant or blinking?
- paradox460 1y agoYou'd measure when the LED is off, but you could do this many times a second
- godelski 1y agoWell you can't measure they brightness of the LED that is emitting. You can ambient light but not sure that's what matters in this application. Also don't forget about response time. You may not be able to do it that fast. Depends on the led