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Klaus

...nerdy. Sometimes.

Germany
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klaus
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This user joined on 09/30/2020.

21.6k
120
32
85
Ground Penetrating Radar using Arduino
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GPRino

Mirel PaunMirel Paun

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56
A charlieplexed 20 LED blinker with ATTiny45. Space efficient daisychained LED placing with shared anode/cathode soldering pads.
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LED ring

Jens HaukeJens Hauke

4.4k
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5
Use your Raspberry Pi to "convert" your WiFi connection to wired. Use your old router as access point with Ad-Blocking.
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Raspberry Pi route WiFi through Ethernet

Dimitris MatsoukasDimitris Matsoukas

4.2k
2.1k
3
17
LED Music Spectrum generates the beautiful lighting pattern according to the intensity of music.
Project Owner Contributor

DIY LED Audio Spectrum Analyzer using WS2812B

MaxBlackMaxBlack

3.7k
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2
53
A set of Eurorack modules to control synths, make custom MIDI-compatible interfaces and USB audio, powered by Teensy 3.6
Project Owner Contributor

MAD - Modular Audio Devices

Michele PerlaMichele Perla

2.7k
952
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21
A world wide collaboration around an open source password keeper
Project Owner Contributor

The New Mooltipass Mini BLE

Mathieu StephanMathieu Stephan

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A haptic vest for orientation for the blind
Project Owner Contributor

HaptiVision

JanTharJanThar

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11
ESP 8266 as plant monitor system.
Project Owner Contributor

IOT plant monitor

VictorVictor

1.9k
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Project include design of microprocessor, assembly language and compiler.
Project Owner Contributor

ARISC 32-bit microprocessor

mateuszomateuszo

1.6k
973
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12
BASIC Programming Language on a PIC18F26K22
Project Owner Contributor

Toy BASIC Computer

Steve TonerSteve Toner

1.5k
477
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An Arduino audio DSP library for the Espressif ESP32
Project Owner Contributor

yummyDSP

GaryGruGaryGru

1.2k
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Nixie clock with Android support, Web interface support, FM radio, clock/date, sensors, relays, web stream radio stations, bt/wifi control
Project Owner Contributor

Soviet Nixie Clock

loszelosloszelos

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616
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4
My 2018 Hackaday Open Hardware Project involves resetting a cordless phone when an elderly neighbor does not hang up
Project Owner Contributor

Cordless phone RESET when off - hook & no audio

Boelens, LelandBoelens, Leland

482
158
0
5
Cheap Current Meters + DAC + PIC + RTC + LEDs = Neat Desk Clock!
Project Owner Contributor

Analog Meter Clock

sjm4306sjm4306

434
308
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How I built an Arduino energy monitor and data logger to collect energy data for different loads and plotted that data using Excel.
Project Owner Contributor

Building an Arduino Energy Monitor & Data Logger

Sridhar RajagopalSridhar Rajagopal

385
167
1
3
A binary clock made from TTL chips from the 70s and 80s
Project Owner Contributor

TTL binary clock

Ken YapKen Yap

247
226
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3
A smart wireless bio-metric lock
Project Owner Contributor

OneTouch

Shebin Jose JacobShebin Jose Jacob

197
197
0
2
violin type
Project Owner Contributor

Gamified Digital Instrument

Jason ChoJason Cho

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