Compact 4 channel firework detonator

I built this recently, basing it off of other designs, and using car wiring methods as my system. this system uses one common wire. usually the positive wire as a common wire with all the switches and each wire being a negative current. to save space i chose to use 2 9 volt batteries instead of the rechargable large 12 volt. i also chose to not use LEDs for sake of saving space

Step 1 You will need:

all of this can be bought at radio shack for a total of around 30 dollars
mid sized hobby box
2 9v battery holders
2 9v batteries
speaker wire
4 button switches
1 regular switch
6 position wire terminal
1/4 inch diameter bolt and nuts
solder
electrical tape
2 jumper plates for wire terminal

tools:
Dremal tool
Drill
soldering iron

Comments

[G-force777]

SIDE NOTE: if you want to use long wires for detonating, you will need a more powerful powersource, such as a 6v battery or even 2 wired in series. ( according to how long they are

[ilovewebkinz]

can you make a 5 cannle insted

[G-force777]

Easily, all that would be needed is another circuit branching from the main terminals