I have designed a simple circuit and wrote a simple sketch so that you can test your standard RC servos and center them for attaching the control horn – and the whole thing likely uses parts you already have in your electronics bin! Here are the parts you will need: Read more…
What is a DRV8833? The DRV8833 is an inexpensive chip used to drive either a pair of brushed motors or a single 4-wire stepper motor. It is the focus of this article because it is available on sites such as Aliexpress, EBay and Amazon on a small, breadboard (and therefore Read more…
This article will cover the very basics of using a multimeter safely – there is no way a short article like this one could ever cover every single situation but I am confident that I can guide you some key concepts to get you on your way! Quick anatomy of Read more…