Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
I have built a custom keyboard (not the designs, these are open-source) and have a problem with a row and a column shorting out, causing a switch to simulate a perpetual key_down event.
This is caused by screwing in the controlled to close the case. Upon my inspection it must be the row, not...
Hello, I am the first owner of the monitor. I reached almost every repair store in my area, but no one even wanted to hear about troubleshooting an old CRT monitor. At this point, I have been trying to figure it out by myself, but I have no idea where to start or look for.
I wish to know how...
Hi.
I want to warn you in advance that I am not an electrician. Electricity is just my hobby and here at electro-tech-online.com I want to improve.
I wonder if it is possible to identify a short circuit (circuit) based on the resistance of the cable to ground ??
The multimeter can display the...
Hello
Is this fuse of some sort? or just an empty space for installing pcb based fuse socket?
**broken link removed**
**broken link removed**
This is the circuit board of my new cheap dmm, my last one broke when i mistakenly inserted the leads in mains while the red lead was in 10A socket. I...
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