A Rotary encoder is an input device which helps the user to interact with a system. It looks more like a Radio potentiometer but it outputs a train of pulses which makes its application unique. When ...

Review the power input/output pins, to ensure that they have the correct Pin Type assigned. In particular, some 3.3V-based modules actually do have some 5V-powered components. On these boards, it is ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...

There are easy ways of getting more I/O pins for any project; shift registers, I2C expanders, or ADCs will give you plenty of pins for whatever project you have in mind. All these require extra ...

This projects is for anyone who's hooking up a 6502 processor in their own project (such as on a Breadboard) and just wants to be able to monitor the values on the Address Bus and Data Bus. Typically ...

In today's fast-paced world, convenience is key. Dealing with the temperature fluctuations in your living space can be quite a hassle. For those who live in regions where the afternoons can be ...

Most projects are built on abstractions. After all, few of us can create our own wire, our own transistors, or our own integrated circuits. A few months ago, [Julian Ilett] found a problem using the ...