I received some things. Left to right:
4-gang USB charger. It functions. 2x 2.4A, 2x 1A, all ports seems to perform as advertised. Has a light on it, it would make sense that the light was red when charging, green when charged, but no, like 90% of Chinese merchandise featuring LEDs it just wanders aimlessly through colours for no reason. Decent build quality otherwise though.
HLight Bluetooth speaker LED bulb. Bought for meme purposes. Have not as yet succeeded in establishing a BT connection, but it works mighty fine as a quite dim bulb, if that's what you're into.
10m Endoscope. Is slightly more than 10m, so, bonus. Is fitted with a microUSB connection, so you can fit it straight into your tablet or phone or whatever, but came with a standard USB adapter as well. there was also a tiny CD which purportedly contains software for your PC but it's all in China language. Image quality is pretty good, dimmable LEDs could be a bit brighter, but if you were using it to look in enclosed spaces like your large intestine I'm sure the illumination would be ample.
Little keypad: I'm 80% sure that when I bought this it had pins, but the one I got is through-hole. Whatever, China, just whatever. Does its job. I was hoping the buttons would be rubber but they're plastic, they feel alright though, pleasantly springy.
Motor driver board: I haven't tried it yet. A lot of the pins and components are bent way out of shape but I'm going to be charitable and attribute that to rough shipping. And then I'm going to throw that charity away and say it's still the vendor's fault for not providing any packaging whatsoever.
Breadboard power supply: pretty much the same deal as the motor driver, got a good smacking around. If it works it should be neat though, 3/5V output, it has a switch, and it has a female USB port which I guess is a 5V output? I'll investigate later.
