2018-10-16 Update: DIY a simple soldering iron with a syringe needle and a small wooden clip
If it is is urgent to solder some items at home, but the soldering pencil is not work. Dont worry, you can make a soldering pencil with a few simple items. First, you need to prepare two needles, a wooden clip, a metal tab and a 9V battery.First, remove the needle from the syringe. You can also replace it with other wires.Then, take the wooden clip apart, and tape the needle to the sides of the wooden clip. Twist one of the needles and to make it touch the other.Next, take out the metal tabs and...
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