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Have you ever worked on building a circuit and had to scrounge around for a switch to wire to the breadboard, while at the same time holding on to it with one hand and pushing the switch with the other hand making sure the switch doesn't come loose while testing the circuit? This Club Jameco project scans a telephone keypad and provides eight open collector outputs for use in developing other electronic projects or for direct control.
This programmable keypad makes a handy third hand.
What's so unusual about this company that began by wanting to drive the cat crazy?
How a love for electronics influenced this amateur radio operator's entire life.
Our technical support team helps customer's everyday source products, troubleshoot projects and answer questions. Some questions and solutions may be repetitive however some stand out from the rest. This Tech Tale involves a group of young engineers, a NASCAR internship and a very sensitive track bar.
Track bar changes could drastically change the movement of a car if not done properly.