During the Black Friday and Cyber Monday I got hold of a few good deals from a few shops, one that I was particularly curious about was Ryanteck and I bought a couple of items which I have reviewed, build and tested in the videos below.
I really had fun with the Motor Controller and found the USB Charger Doctor to be a really useful tool.
These are the links I mentioned in the videos:
Python's code example for the Motor Controller
Motor Controller Soldering guide
Ryanteck - Motor Controller & Charger Doctor