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Patrick

Worked in print shops for 25 years. Got into computers in 2000. Keeping stuff out of the dump by reperpusing or refurbishing.

CA Central Coast
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patrick
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This user joined on 04/20/2018.

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Cut out prop blades from a 6" diameter piece PVC. 4" PVC for the vessel, beltts are springs from knock off drumel attachment.
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Wind powered rock tumbler

patrickPatrick

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A BIG Gas Powered Quadcopter
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Designing an open source, modular bench power supply to rule them all.
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Follow for the 'Hacklet' and latest news about hackaday.io
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The WiPhone project is an open source mobile IP phone. WiPhone is intended to be hackable, modular, cheap, and open, while remaining usable.
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ESP32 WiPhone

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Measuring your muscles EMG signal usually requires complex electronics. This simple 3 component sensor makes monitoring EMG easy.
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Super Simple Muscle (EMG) Sensor

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old school new tech outdoor navigation system
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A rectenna is used make LEDs blink.
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The sand painting table is a truly magical piece of jewelry for every living room.
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IKEA Sand art painting table

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My 4 axis motion control rig
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Quick-to-use ESP32 development device
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With everyone obsessed with marble machines, I figured what I great way to close out the year with a tiny marble machine for your tree!
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Tiny Marble Machine Christmas Ornament

sean-hodginsSean Hodgins

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LEGO blocks for analog design
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Op-amp building blocks

mihaicuciucmihai.cuciuc

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Muscle wire powered realtime motion, controlled by MIDI, Silent motion, synchronized to MIDI music
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Duke Nukem Dancing Marker - MIDI Muscle Wire

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Ultra high power and long range, ultimate IR blaster with ESP8266 controller and Osram Oslon(R) IR emitter
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IRShine

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Made a bench PSU from scratch using the ZK-4KX DC-DC Buck Boost module and a 3D-printed body.
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DIY Bench Power Supply

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Chat or ask questions about LED Art projects here (We're most active Wednesday 1PM Pacific Time)
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LED Art Ongoing/Weekly Chat

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Because we need to prove there are still things people do better than machines...
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Robotic Trombone: The RoboTrombo Music Machine

isaxiSax

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mihai.cuciuc wrote 02/25/2024 at 18:17 • point

Hi, Patrick! Thanks for your interest in #Opamp building blocks!

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