Teardown of the cheap LED PWM dimmer - and some fun with oscilloscope measurements.
Scope used: OWON VDS1022i
This item came from HiLetgo on Amazon:
HiLetgo website:
www.hiletgo.com
United States Amazon Store link:
https://amzn.to/2Kkpfsg
Europe Amazon Store link:
https://amzn.to/2L5ink2
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