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Michael

Hobby-do-it-yourselfer

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This user joined on 03/16/2015.

Projects I Like & Follow

100 MSps 2ch oscilloscope based on Raspberry Pi Pico

RPScope

Make Beautiful Big Labels Practically for Free

Masking Tape Plotter

Supplyframe DesignLab: 2022 Hackada…

An Open Source Ethernet controllable stepper motor. Easy interfacing with JSON and UDP from any device on the network in any language.

Ethersweep

jan-neumann Jan Neumann

Supplyframe DesignLab: 2022 Hackada…

Portable spot welder that doesn't need microcontrollers, uses recycled industrial thyristor and mostly off-the-shelf components

Not-so-smart capacitive discharge spot welder

Wojciech "adalbert" J

A marker pen sized Geiger counter with up to 12 months battery life from 2xLR44, based on STM8L152K4 microcontroller

Compact, low-power Geiger counter

Explore the magnetic properties of hydrogen with this build guide

Nuclear Magnetic Resonance for Everyone

andy-nicol Andy Nicol

An ultra-low noise amplifier (named EmoeNAP) capable to measure low-noise LDO/OPA's wide band output noise, and many other applications

Take a 'NAP' and enjoy a moment of silence

I built a discrete UART reciever using transistors, resistors and LEDs for my school project. It contains ZERO ICs. And it works. :)

Analogue/discrete UART reciever

jol-de-kanter Joël de Kanter

CMOS Homemade Operational Amplifier module and a photo detector using it.

CMOS Homemade Operational Amplifier

mitsuru-yamada Mitsuru Yamada

This device magnifies the color-code of your resistor

The Great Resistor

StarPointer is a DIY virtual electronic finderscope

StarPointer - Electronic Finderscope

dilshan-jayakody Dilshan Jayakody

Use passive sonar techniques to measure road traffic speed and volume.

Sound of Speed

gregory Gregory

Add monitoring to your Prusa MINI so you can see your prints remotely.

ESP32 CAM for Prusa MINI 3D Printer

szymon-bartosik Szymon Bartosik

Clock with 4 ИВ-12 (IV-12) VFD Tubes

Noctiluca

danny-de-bruijne Danny de Bruijne

The project describes how to build a 1x7 flip-disc display and how to control it via Arduino.

Flip-disc 1x7 Display - How to Control via Arduino

marcin-saj Marcin Saj

Can you hear the difference between Op Amp´s? Yes! With this headphone amplifier.

Listen to the Op Amp´s

stephan-martin Stephan Martin

Wake up to your favorite tune and the warm feel of neon light

Nixie Alarm Clock

manuel-tosone Manuel Tosone

A simpler and safer way to drive nixies

EasyNixie

allexok allexoK

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Bits

Mitsuru Yamada wrote 05/25/2023 at 06:58

Thank you for liking and following my #CMOS Homemade Operational Amplifier! I am continuing to evaluate the operation of this.

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Mitsuru Yamada wrote 01/21/2021 at 13:11

Thank you for liking and following my #Homemade Operational Amplifier !

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Roman wrote 04/26/2016 at 02:52

Hi Michael, thanks you for following and skulling my project Multimeter +. Looking forward to your comments.

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Mahesh Venkitachalam wrote 10/04/2015 at 17:05

Thanks for following snapVCC!

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