Synthrotek’s 555 Timer PCB has endless usage! Use it as an LFO to modify existing noise making machines or use it as a stand alone tone generator or a clock.  Adding this PCB to our PT2399 delay on pin 6 has been super awesome.  (A MUST FOR CIRCUIT BENDERS)  Many other ideas… Kit includes everything you need to make a variable pulse generator.  Comes with 9V battery clip; use it stand alone or wire it up to your existing circuit.

Synthrotek’s 555 Timer PCB has endless usage! Use it as an LFO to modify existing noise making machines or use it as a stand alone tone generator or a clock.  Adding this PCB to our PT2399 delay on pin 6 has been super awesome.  (A MUST FOR CIRCUIT BENDERS)  Many other ideas…