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jvrijn

Always been involved in technic and looking for an awesome way to spent my free time.

Netherlands
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jvrijn
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This user joined on 01/22/2019.

53.3k
1.3k
26
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Wearable prototype breadboard used as LED wristwatch
Project Owner Contributor

Breadboard Wristwatch

ingeInge

13.8k
271
38
230
Universal enclosure that can be used as a lab power supply, soldering station or combination of two.
Project Owner Contributor

Modular PSU & Soldering station

mileMile

11.9k
171
18
130
An Open Source Ethernet controllable stepper motor. Easy interfacing with JSON and UDP from any device on the network in any language.
Project Owner Contributor

Ethersweep

jan-neumannJan Neumann

11.1k
679
39
245
(Working Title)
Project Owner Contributor

Concrete Physics Clock

arcade-perfectarcade perfect

9.8k
96
24
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Portable spot welder that doesn't need microcontrollers, uses recycled industrial thyristor and mostly off-the-shelf components
Project Owner Contributor

Not-so-smart capacitive discharge spot welder

wojciech-adalbert-jWojciech "adalbert" J

9.8k
61
23
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A SCPI programmable precision resistor
Project Owner Contributor

Programmable Precision Resistor

sebastianSebastian

5.7k
389
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A digital clock that displays the time using LED's numbered from zero to ten.
Project Owner Contributor

4017 Decade Logic Clock

ian-dunnIan Dunn

4.2k
18
10
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I built a discrete UART reciever using transistors, resistors and LEDs for my school project. It contains ZERO ICs. And it works. :)
Project Owner Contributor

Analogue/discrete UART reciever

jol-de-kanterJoël de Kanter

4.1k
241
7
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The sand painting table is a truly magical piece of jewelry for every living room.
Project Owner Contributor

IKEA Sand art painting table

bingobricksBINGOBRICKS

3.4k
28
4
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ESP-01 ESP8266 can be used as a stand-alone device to control a RGB led cube 4x4x4.
Project Owner Contributor

ESP-01 CONTROL RGB LED CUBE 4x4x4

tuenhin2012tuenhi.n2012

3.2k
30
10
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A clock build with CMOS logic, moving coil meters and a stepper
Project Owner Contributor

the electromechanicalanalogdigitalclock

christianChristian

3.1k
15
4
19
Automated process to scan in a View-Master Reel
Project Owner Contributor

View-Master Reel Scanner

w-jason-alticeW. Jason Altice

2.9k
49
8
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The only pet tracker you will ever need. Months long battery life, works outdoors and indoors. It’s Purr-fectly Empowered.
Project Owner Contributor

FindMyCat - The Open Source Pet Tracker

sahas-chitlangeSahas Chitlange

2.6k
49
4
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A clock design with self-dimming LED display constructed using just 7400 logic ICs and no microcontrollers
Project Owner Contributor

A zero-software digital clock from scratch

erik-van-zijstErik van Zijst

2.3k
63
6
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An Indoor Air Quality System with E-Paper Display, LoRa communication and WiFi AP configuration
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Hermetis

manuel-alfonsoManuel Alfonso

2.3k
25
3
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Pixo | Dazzling Desk Display
Project Owner Contributor

Pixo | Dazzling Desk Display

mukesh-sankhlaMukesh Sankhla

2.2k
38
0
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Open Design Ultra Low Power Sensor Tag for light, temperature, humidity and pressure. openthread on Zephyr with json to MQTT and Grafana
Project Owner Contributor

Openthread Sensor Tag

wassimWassim

2.1k
704
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Kinetic Art on sand using CoreXY mechanism
Project Owner Contributor

Automated Zen Garden

vipin-mVipin M

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