79- URDU Touch Switch
$25.95 – $75.95
This circuit is a simple contact switch made with transistors. After an RC Timer completes the circuit waits for two positions (provided by the break out screw terminal) to make contact which will then fire a detonator.
The parts in this kit will allow the student to complete this lab.
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.
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