Category Archives: Atmel

You Don’t Need That Bulky CRT Oscilloscope Anymore

While it might be nice to use a $4,000 oscilloscope in a lab at a university or well-funded corporate environment, a good portion of us won’t have access to that kind of equipment in our own home shops. There are a few ways of getting a working oscilloscope without breaking …read more

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Posted in android, Atmel, ATXmega, function generator, open source, oscilloscope, rasberry pi, Raspberry Pi, tool hacks, usb | Leave a comment

See the Fabulous Workmanship in this Smart Pressure Regulator

For many projects that require control of air pressure, the usual option is to hook up a pump, maybe with a motor controller to turn it on and off, and work with that. If one’s requirements can’t be filled by that level of equipment and control, then it’s time to look at commercial regulators. [Craig Watson] did exactly that, but found the results as disappointing as they were expensive. He found that commercial offerings — especially at low pressures — tended to leak air, occasionally reported incorrect pressures, and in general just weren’t very precise. Out of a sense of …read more

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Posted in atmega, Atmel, chemistry hacks, microfluidics, pressure sensor, proportional solenoid, regulator, solenoid, The Hackaday Prize, tool hacks | Leave a comment