Recent content by ahanna

  1. A

    555 challenge :(

    So I have a 3v coin battery going into a voltage doubler that uses a 555. The output is right around 5-6v. I have another circuit made using a 555 timer as well that is an astable multivibrator. Im using this to blink 4 leds with an 80% duty cycle and at 80hz. They both work independent of each...