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The unique design of the Radio Kit (Combo IC & Transistor) allows you to place the parts over their corresponding symbol in the schematic drawing on the surface of the printed circuit board during assembly.
The sensors in this coin acceptor use the thickness, diameter and fall time of the coins to identify them and it’s fully programmable so you’re not limited to any particular type of currency.
Basic voltage regulators in the TO-220 package. A must have for basic 5V electronics.
An assortment of colored wires: you know it's a beautiful thing. Five different colors of solid core wire.Sit this on your workbench and stop worrying about having a piece of wire around!
DC Barrel Plug