USB Wifi adapter with detachable RP-SMA antenna 5 DBi

Buy on Aliexpress USB Wi-Fi 5dBi

Price — 2.45 USD

Unlike Nano USB Wifi for ~2$ without the antenna, USB Wi-Fi 5dBi with detachable antenna can search wireless network much better, and more expensive, only 50 cents.



Besides — detachable antenna with standard RP-SMA connector that allows you to connect another antenna or an extension cable.

Wireless keyboard with touch pad for PC or Android TV box

Link to product — Russian wireless keyboard with touchpad for Android TV box

Cost — 14 $

There are Android TV box in addition to all the advantages, one big disadvantage — they are very difficult to control from the sofa. To this end, our Chinese friends have come up with all kinds of wireless remotes and keyboards , one of which we consider in this review.

The plates: a new generation of consoles from the TV)

Keyboard and mouse the size of a TV remote.

Simple USB remote control for your PC or Android TV box

Product page — Wireless IR remote for your PC or Android TV box PC

Cost — 3.5 USD

Electronics: Wireless IR remote for your PC or Android TV box PC

Review of the simplest (and cheapest) infrared remote computer or Android TV box.

How to test, fix and repair fake chinese memory cards and USB flash drive disk sticks

When purchasing through Chinese shops (including Aliexpress) flash drives and memory cards, you can easily run into a fake. Therefore, immediately check after get the parcel.

In order to find out whether or not you load you need to check your USB flash drive, and then cure the real capacity.

To do this we need the following programs:
h2testw.exe download — program to check for flash drives and memory cards
MyDiskFix.exe download — a program for the treatment of flash drives with the wrong volume (thanks for the translation usbdev.ru ).

Chinese micro USB nano receiver WiFi + Windows 7 x64/x86 drivers

Link to product — Chinese micro USB nano receiver WiFi

Cost — 1.69 $

Electronics Chinese micro USB nano receiver + WiFi driver Win7 x64 / x32

Actually, the review as such will not be, because the talk is nothing special — a photo and drivers under the cut.

Simple USB barcode scanner

Product page — Simple USB barcode scanner type EAN

Cost — 12.9 $

Electronics: Simple USB scanner EAN barcode types

A small overview of the simple barcode scanner with a USB interface.