×

SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

Member #469146

Member Since: September 12, 2013

Country: United States

  • Hi, I recently ordered this kit and I soldered all the components following carefully the steps. When I test it with a 12v 1,5A power supply, I get 11v out of the kit. When I test it with a 9v, 800mA power supply, I get 8v out of the kit.The voltage coming out from the kit doesnt change if I switch 3,3v/5v.

    Obviously, the voltage is not lowered by the kit, assuming that the LM317 doesn’t do its job?

    As a beginner, I have no idea why it doesnt… =(

    Thanks for your help :))

No public wish lists :(