The Tech Galaxy
PCBs are indeed unavoidable part of electronics that helps hundreds of different types of components hold together in a small space. Over the past decades, the PCB manufacturing technologies have evolved at a great pace making manufacturing electronics products easier,…
PCB vs PCBA-What are the Differences Technological advancements over the past decade have been nothing short of awe-inspiring. These feats of human genius and innovation would mean nothing without an important piece that serves as the cornerstone: the PCB vs.…
How to Use Heat Shrink Tubes and Sleeves The heat shrink tubes are some kind of tubes that is constricted when heat is applied to it. Heat shrink tubes are better than other types of tubes and sleeves because they’re…
Build your Own PCBs for Low Cost If you are someone who is doing a lot of hobby electronics projects or professionally, you will need PCBs for your projects. There are bread boards and common Boards for your projects…
The HW-770 is a bluetooth audio module that supports stereo audio output and bluetooth 4.1 support, i recently purchased it from aliexpress and so i thought i would share a review of it The HW-770 main features Stereo Audio Output…
How to Fix a Laptop that has no Lights,no Power Lights, not Charging This is quite a common problem in a wide range of laptops. The cause is sometimes, or most of the time can be mild, such as dust…
First posted in our old blog ziddique.WordPress.com This is an easy to build and smart cooling fan circuit, the smart means that this fan will start automatically when the temperature rises above a set level. To function this circuit as…
Delaying Relay Circuit to Block Thump or POP Noise of Amplifier “Thump” or pop noise is an annoyance when you turn your audio amplifier on/off, you can’t do much to stop the pop sound like adding more filter caps..etc. it…
The CD4017 is a 16 pin CMOS IC – integrated circuit, commonly used as counter for flashing LEDs and counter You can use this ic for making flashing LEDs with different flashing modes,sequences etc, it has many other uses than…
Blue host is a web hosting company located somewhere in the united states. i was attracted to their cost effective plans and signed up there to transfer my website from godaddy to blue host. What happened? After signing up there,…