103- URDU NOR Light Variable Reset

$27.50$77.50

A Quad NOR gate IC is used to ensure the RC Timer has elapsed before the LDR can trigger an SCR to fire a detonator. This alternate version includes a variable resistor to fine tune the timing of the RC Timer circuit.

 

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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