Step 2The schematic
First 555
Pin 1 goes to ground.
Pin 2 goes to .01 cap that goes to ground.
Pin 3 goes to pin 2 on the other 555.
Pin 4 goes to 9 Volts.
Pin 8 goes to 9 Volts.
Pin 7 goes to the pot and the resistor.
Pin 6 goes to the resistor and to pin 2 on the same 555.
Second 555
Pin 1 goes to ground.
Pin 2 goes to pin 3 on the other 555.
Pin 3 goes to output.
Pin 4 goes to 9 Volts.
Pin 6 goes to .1 cap that goes to ground.
Pin 7 goes to the pot.
Pin 8 goes to 9 Volts.
Pretty easy, huh!
| « Previous Step | Download PDFView All Steps | Next Step » |
![]() |
Add Comment
|












































