new Solderless Breadboard Felting LED Flasher

This led flasher uses a conventional astable multivbrator (with LED's in the emitters) but unconventionally uses conductive felt for the mechanical and electrical connections and to form the resistors.

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5-12V source

5-12V source

LED pair

LED pair

PNP transistor

PNP transistor

High resistance felted fabric

High resistance felted fabric (10KOhm) collector/base bias resistor

Cross coupled 10uF

Cross coupled 10uF electrolytic capacitors from base to collector of transistor pairs

low resistance (300Ohm) pull

low resistance (300Ohm) pull up resistors with single piece of felt

Low resistance felt wedge

Low resistance felt wedge connection

Darice Plastic Mesh

Darice Plastic Mesh