Uploaded October 2015 | Updated September 2026, 3 weeks ago
Some LED bulbs can really flicker. I have been measuring this in my workshop... but it would sure be nice to create a portable meter that I could use in the store before I buy a bulb and even a meter I could use in work places to evaluate light quality. In this video I design such a circuit.
Some LED bulbs can really flicker. I have been measuring this in my workshop... but it would sure be nice to create a portable meter that I could use in the store before I buy a bulb and even a meter I could use in work places to evaluate light quality. In this video I design such a circuit.










