Chip and PCB for DIY Supernatural EMF Reader


Do you want to build your own prop EMF reader circuit with functioning light and sounds? These are the custom parts you need to make one just like from the show~!

10 in stock



This listing is for the custom PCB and a programmed chip. You will still need the rest of the parts listed in the guide to finish your build. Easily found at your local hardware store or online.

– Custom EMF PCB
– Microcontroller Chip
– Meter Screw Guide and Dust Cover (see photo)
– EECO Rotary (Hard to find part)

Build Guides:

Project Files and Part List:

Kit Features:
– PCB is based on accurate dimensions of the Supernatural EMF Reader
– Backside of PCB has markings to help you put the parts in the correct spots
– Chip is preprogrammed and PCB traces are pre-wired, so all you have to do is solder in the parts and turn it on !

Functional Summary:
– Meter pin movement that bounces to high when triggered
– Five top LEDs light up to match meter display
– Commands sound module to make tone sweep sounds
– Accepts hidden trigger button to override EMF “readings”
– Mode selector switch input
– When not activated, the chip will blink the lights every few seconds to indicate the meter is on.
– Meter Screw Guide and Dust Cover keeps the Meter’s Electromagnet safe and screwed in place.
– EECO Rotary is a discontinued part and hard to find. This kit includes one.

“Better than what they actually have on set!”

Additional information

Kit Contents

Custom EMF PCB, Microcontroller Chip, Meter Screw Guide and Dust Cover (see photo), EECO Rotary (Hard to find part)


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