I did end up make a simple PCB that plugs into a breadboard, but looking back the simple circuit would have worked just as well placed directly on a breadboard. Here’s what you need: If you have ...

For simple circuits, it’s easy enough to grab a breadboard and start putting it together. Breadboards make it easy to check your circuit for mistakes before soldering together a finished product.

(Without Microcontroller Board) Breadboard and Power Supply Modules-Include various LEDs, resistors, buttons, capacitors, a few transistors and diodes etc. With jumper wire and Male-female dupont ...