![74-URDU-Safety-Delay-Timer.png](https://improvisedelectronics.com/wp-content/uploads/2021/11/74-URDU-Safety-Delay-Timer.png)
74- URDU Safety Delay Timer
$25.25 – $75.25
This circuit uses an RC Timer as the firing switch.
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.