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Openwrt on custom hardware
Do you know of some open hardware that runs officialy openwrt? I'll try to expl...
Photodiode bootstrap phase rolloff
Hi all, I am currently working on a range-switched photodiode design for use in...
building electronics beacon for survival
I am thinking to build electronics beacons for both outdoor and traveling. Afte...
Wide frequency range, arbitrary waveform DDS
To generate frequencies from approximately 0.5 mHz to 12 MHz with a DDS a minim...
Stepper motor driver issues (Electronics Goldmine stepper motor G14197)
Hello, I'm having some issues getting this little guy to run: https://www.goldm...
Which is the better state for rechargable Batteries!!
When I moved house about five years ago, I stupidly left my motor mower in the...
sluggish remote control if you haven't used it for a day or two?
Have any of you noticed that your remote control, for a tv or whatever, doesn't...
Meyer Sound 833 problem
I have a Meyer Sound 833 control unit on my bench. It has a weird fault that ap...
Scumacher 1042A-PE battery charger has no output.
This Schumacher 1042A-PE battery charger stopped functioning today. It seemed t...
I direct wired Plug and Play LEDs, is this bad?
I replaced the ballast and fluorescent tubes in a bathroom fixture with LED rep...
Dot matrix display 7x5 LTP2157AE pin-out
I have been given a number of 7x5 dot matrix display segments. There are 7 pins...