Protronix 4-Port SuperSpeed USB 3.0 PCI-Express Controller Card
28 August 2019
Needs better instructions to install
The product has no installation instructions that explain which driver to use and how to install. The sell did not have any clue and suggested I send it back. I got it to work through trial and error. They need to have the manufacturer include detailed instructions.
5PCS 6x12mm High Speed Mini Coreless Motor DC 3V 3.7V 63000RPM Micro RC Drone
10 October 2019
Needs better quality control.
Several did not work. Different speeds cable length too short.