5 ms·
No. These things are designed to turn on and off hundreds of times per second to emulate dimming.
by hexa22 5y ago
No. These things are designed to turn on and off hundreds of times per second to emulate dimming.
- adrianmonk 5y agoOr even tens of thousands of times per second, according to an Analog Devices article: "Don’t Want to Hear It? Avoid the Audio Band with PWM LED Dimming at Frequencies Above 20kHz" (https://www.analog.com/en/technical-articles/avoid-the-audio-band-with-pwm-led-dimming.html https://www.analog.com/en/technical-articles/avoid-the-audio...).