“I looked at all the available rotary encoder sketches and none of them ... which is much slower than reading the port pins directly, and it spends (wastes) some time reporting serial data to the host ...

This way the microcontroller is concerned with the encoder signal only when a new pulse comes. Since the interrupt signal comes from outside the Arduino it is called as external interrupt. Arduino Uno ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Making your own infrared (IR) sniffer is not only rewarding but also amazingly simple. I’m talking about an IR decoder/encoder that primarily decodes the invisible data transmitting from an IR remote ...

So he tried his hand with some really small SMD parts by building this USB to serial Arduino programmer ... to see his prototyping work with the 16-pin QFN package. He soldered it dead-bug ...

Makers, developers and Arduino enthusiasts searching for silent stepper drivers with high resolution encoders which are also Arduino compatible. May be interested in the new range of uStepper S ...