58- Monostable 555 Variable Timer
$28.95 – $78.95
This circuit uses the IC Chip, 555, as a timer that is automatically activated when power is provided. Upon completion of the timer, the 555 uses a P channel MOSFET (Q1) to fire a single detonator.
Choose “Full Kit (PCB + Parts)” for a solder kit that includes all required parts for the build, a quick reference card and support from our amazing community of makers.
Choose “Assembled and Tested” for a fully assembled and tested ready to use device and reference card.