/diy/ - Do It Yourself

>>2036823
>something that connects 9v batteries to a breadboard?

if you can solder, you can pull the top off a dead 9V battery, and use is as a battery clip, since they're symmetrical.

this is ugly but it's good functionally because you can make a very solid clip this way. many many chink clips you buy are just pathetically weak. instead of plastic, they use cardboard as the base, the soldering is awful, the wires are too thin.

an enclosed battery holder with a switch, as in the pic, is ideal.

>>2036840
>mine only have one?

it forces you to have + on one side and - on the other, which is inconvenient but creates clarity, which helps prevent accidental connections.