Sound Latch Switch (Soft Latching Module)

Turning the sound switch into a sound latching switch with the help of a few transistors.

Snorgtee’s Taco Cat t-shirt

Dave Jones’ EEVblog

The Sound Switch

The Safety Box

MATERIALS

BC547 NPN Transistors
BD136 PNP Transistors
22uF Capacitors
Resistor pack
Female pin headers
Perfboard

SOLDERING GEAR

Weller WES51 Analog Soldering Station
MG Chemicals Silver Solder
Helping hand

FULL SCHEMATIC

MUSIC CREDITS

Brock Berrigan

https://www.instagram.com/brock.berrigan/

IncredFx – Ninja Gaiden Remix

Author: kojote

Nerd, Dad, Maker

2 thoughts on “Sound Latch Switch (Soft Latching Module)”

  1. I want to do what you did and control it with the sound-power thing. How would I configure it? With a relay, another transistor, or what?
    Thanks,
    Timmy73

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