2018-07-17 Update: DIY a LED night light with the USB plug of the old data cable
With the development of various digital products, USB plugs are seen everywhere. The plugs of various chargers and data cables are all USB, which is convenient for us. Lets make a utility tool by using the USB plug which removed from the data cable.First, I soldered a resistor and a wire for powering the USB plug.Next, put it in to the half plastic case(made by plug), trim the pins of LED and solder the LED to the two sides of the USB.Then, install another half plastic case and a mini USB night ...
View More >>TAG
DIY utsource 100G QSFP28 SR SR4 10G or 25Gb/s 40G or 100Gb/s Tesla coil 100G QSFP28 SR4 100G QSFP28 LR4 FTTH installation France Version SFP Tx/Rx Motor Active Optical Cable(AOC) 40Gbps 56Gbps QSFP+ AOC Cable SFP+ transceiver SFP10G SR 10G SFP+ SR transceiver Holographic projection Distance sensor CFP CFP optical DIY socket tester Sensor cable 40G QSFP+ Transceiver module CWDM optical transceiver module transceiver AOC cable PAM8403 IC Based Audio NE555 arduino Rain alarm Ultrasonic humidifier Water pump. Solar USB Charger Alarm LED night light Brake Disc Clock DAC Cables Optical