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“Digitally controlled 5.1 channel audio preamplifier system to increase the gain of the multi-channel PC sound cards. This project introduces a digitally controlled 5.1 channel audio preamplifier system. This amplifier is specifically designed to increase the gain of …
“Although this power supply design is specific to the Intelligent Power Modules (IPM) VFD drives, high voltage boost converters, high voltage battery chargers, etc, the concept and circuit design may be used for any power supply that requires a high …
“Highly accurate, Ethernet base, 7-segment clock driver with built-in NTP client. This project introduces an open-source, ATmega328 based, configurable NTP clock with a 2.3-inch, 7-segment display driver. This clock automatically obtains time from the configured NTP server and updates …
“Converts images to heat - not the other way around This little selfie camera was made as a weekend project almost two years ago. Practically everything came out of my parts bin and so it fit the Making Tech At Home …
Project Alternately Occluding Dichoptic Modifier of Stereoscopic Transmission 32 - STM32F103C8T6+STMAV340 VGA Superimposer
“For some time Ive been working on a successor to to the original AODMoST. New device uses faster and better 32-bit microcontroller and faster analog video switch. It allows to AODMoST 32 to work with higher resolutions and implement new …
“A small BCD binary clock to put on your desk. It’s USB powered and can display time, date and temperature. I just wanted a small clock to put on my desk. But me being me, I didn’t just …
“This is the first Instructable in the series: How to Make, Calibrate, and Test a Portable, Accurate, Low Cost, Open Source Air Particle Counter. The second installment, How to Build a Test Chamber for Air Particle Sensors, can be found …