Most Hackaday readers will no doubt at some point used a solderless breadboard for prototyping. They do the job, but sometimes their layout can be inflexible and keeping track of signals can be a pain ...

We are all used to the op-amp, as a little black box from which we can derive an astonishingly useful range of circuit functions. But of course within it lurks a transistor circuit on a chip, and ...

The project is a clone version of the Tengu device which consists of a microcontroller, an LED matrix, and a sound sensor. The project is a clone version of the Tengu device which consists of a ...

If you are building a single-supply, 12-bit SAR-ADC system, such as a multiplexed circuit, handheld meter, data logger, automotive systems, or some other monitoring system, you probably will require ...