BIG BUTTON

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A drum trigger sequencer all powered by 1 button. Inside is 1 Arduino nano controlling the whole Shabang. 

Below is the Stripboard layout. 

BIG BUTTON

HERE IS THE ARDUINO CODE :-

You can make this with a modular power supply, ignore the -12volts or whatever the -12 volt is, wire the +voltage to the plus and the gnd to the gnd and if the voltage regulator pops bummer. replace it. all good. :)

Below is a shopping list from rapid online.

ARDUINO NANO CHEAP AS CHIPS HERE

ILLUMINATED ARCADE BUTTON HERE

MINI JACK SOCKETS HERE

ENCLOSURE PRICEY BUT YEAH IF YOU WANT THE REAL DEAL HERE

STRIPBOARD HERE

POWER SOCKET HERE

ROTARY SWITCH HERE

10k POTENTIOMETERS HERE

KNOBS??? HEREEE

WIRE? HERE

LED's??? HERE

BUTTONS??? HEREEEEEE

10K RESISTORS HERE

1K RESISTORS HERE

2K RESISTORS HERE

 

MODIFICATIONS

You can add a jack in parallel with any of the buttons! even the big button, so you can add trigger control to reset for instance, or the big button control! even if you put a jack in parallel with the channel select. it will work :)

BIG BUTTON ARDUINO SEQUENCER