Guide

Lights, Camera, Product

Selling great products needs great product photos.  There is no shortage of tutorials on the internet for product photography. Most fall into two extremes, expensive professional setups with flash umbrellas & special matterials for backdrops. The second extreme typically involves cutting holes into a cardboard box and going crazy with baking paper. Both techniques have…

Debouncing inputs and Rising Edge detection in Arduino

Micro Controlers are amazing devices however their resources must be used sparingly. Whilst it is ideal to debounce many inputs at the hardware level with a combination of capacitors and schmitt triggers sometimes it is not practical so debouncing is performed by the Microcontroller and it’s internal timers. To debounce an input you need to…