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Through Hole

Through-hole components are electrical parts that connect to a circuit board by pins that literally go through the board so that they can be soldered from either side (usually). These components are much easier to solder, but they take up more space on the circuit board.
RGB Flashlight, wearable sound art, rainbow lamp....
Two LED matrices give 70 LEDs to light up a necklace with messages....
The heartduino is a heart-shaped arduino clone complete with onboard sensors and a 70 pixel LED matri...
Connect shift registers together to get more output and input pins from your microcontroller....
Keyboard kit using CD4021 shift registers and big through hole buttons....
Write messages on Liquid Crystal Displays with potentiometers or keyboards....
A QWERTY keyboard you build yourself....

Parts

Title Description Cost Link Picture
Joystick Potentiometer POT JOYSTICK 10K OHM W/SWITCH Value: Variable Resistors 10K $2.86 Link 252a103b60nb
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