×

Our Technical Support team will be out of the office on Wednesday, April 23 starting at 12pm. Tech Support will reopen with normal hours on Thursday, April 24 at 9am. Thank you

venividi

Member Since: January 29, 2012

Country: United States

  • Product KIT-10446 | about 2 years ago

    First - Thanks Fearlessnight! Lot of fun and great first smd project. There’s not many and the layout and resist make it super easy.

    I fixed a weird a problem…if anyone is seening the same thing here’s what I did.

    Initially, tested LED orientation, continuity, R values per circuit.

    And while it worked at 3v - off an adj power support - worked perfectly. It didn’t at 4.5-5v. Two LEDs stayed “stuck” on until there was a large sudden noise (like a clap), two other LEDs mostly always flickered…back to 3v and it worked great again.

    I still don’t know the exact problem, but I decided to remove and test and resolder R5,6 since they set the voltage midpoint and maybe there was a teeny bridge which made a difference at higher voltages? And while I still get the same readings as before now it works fabulously.

No public wish lists :(