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kd7mqm

Electronics hobbyist

Washington
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1 Followers
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kd7mqm

This user joined on 03/14/2020.

33.2k
354
22
402
System for monitoring conditions of plants and weather conditions at agricultural fields
Project Owner Contributor

eAgrar - digital agriculture

slaven-damjanovicSlaven Damjanovic

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1.8k
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URU Key - a biometric FIDO2 Authenticator built with ESP32 / ATECC508A / FPC1020
Project Owner Contributor

URU Key

andrey-ovcharovAndrey Ovcharov

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1.7k
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Flip-Flop design with just one transistor. Nice for transistor-CPU's ! The principle can also be used for vacuum tube flipflops.
Project Owner Contributor

One Transistor FlipFlop

roelhroelh

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155
Small magic pcb for moving miniature cars, trains or satellites :-)
Project Owner Contributor

Ant highway - linear motor for micro cars

bobriciusbobricius

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36
A computer built around a Atari 2600 (VCS), with a few nifty upgrades, 6502, 64k + 128bytes ram, coprocessor, 77 is getting a rework
Project Owner Contributor

Super atari 6502 (A "DIY" 2600 hardware clone...)

robertRobert

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687
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44
Photovoltaic, Thermoelectric, Piezoelectric, Magnetic induction Energy scavenger
Project Owner Contributor

PTPM Energy Scavenger

mileMile

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2.6k
3
38
Triple Cycloidal Brushless Actuator 25:1 Ratio
Project Owner Contributor

Simple Cycloidal Robot Leg for Quadruped

paul-gouldPaul Gould

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1.6k
2
13
Fading LED with ATtiny85- A Candle like Circuit Sculpture using Attiny85,LED,3V Coin cell and some copper wires !
Project Owner Contributor

Fading LED with ATtiny85

amal-mathewAmal Mathew

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3.3k
1
10
Digital oscilloscope experiment based on Arduino
Project Owner Contributor

Digital oscilloscope experiment based on Arduino

andrewAndrew

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Develop RF & Microwave circuits without spinning a PCB using industry grade modular building blocks... For HAM, 5G, & Radar up to 60 GHz
Project Owner Contributor

Breadboarding RF & Microwave Circuits DC - 60 GHz

erikErik

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1.6k
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Simply ctrl your videos and music with a remote control using arduino
Project Owner Contributor

Controlling VLC with Arduino

8teims8teims

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Open source visual aid platform
Project Owner Contributor

OpenEyes

cristidragomir97cristidragomir97

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893
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Follow-Me Human Recognition on Robot Car using AI Deep Learning on Raspberry Pi
Project Owner Contributor

Pet Robot With Raspberry Pi

jerry-chengJerry Cheng

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642
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8
Very low component count sensor based on disc piezo element / microcontroller combination.
Project Owner Contributor

Strain / mechanical distortion SENSOR + sourcecode

marcrbarkerMarcrbarker

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534
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With a DC barrel connector, you can use this wing to power your feathers, measure solar current and keep track of charge with a fuel gauge.
Project Owner Contributor

Feather Solar Wing

axel-manssonaxel mansson

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389
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Reading data from VESC in simple way for bluetooth devices
Project Owner Contributor

Pedaless Bluetooth UART-VESC

boskobosko

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160
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1
I created a clock that runs to 2,147,483,647 Trillion years, at which point it will roll over to 0. BIGBANG, EEPROM, CURRENT TIME, included.
Project Owner Contributor

A Trillion Year Clock.

clockloopClockLoop

318
318
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9
Let's design and execute some experiments for brain entrainment
Project Owner Contributor

Brain Entrainment Crowd Science

al-williamsAl Williams

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