To make debugging-with-LEDs easy, he’s come up with an 8-LED board complete with resistors ... This is just plain fun to have on a breadboard. Show your prototype doohickey to a friend and ...

Perhaps it’s a side-effect of getting older, but it seems like reading the color bands on blue metal-film resistors is harder ... to plug into one side of a breadboard with the idea being ...

(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 ...