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Projects RupR likes and follows

53.8k
5.2k
280
A physical switch for my computer to choose between Linux and Windows
Project Owner Contributor

Hardware boot selection switch

stephen-holdawayStephen Holdaway

9.6k
4.9k
78
Two hearts are better than one, so why not have five. Quadcore RPI CM4 and a MCU on a single board for true all-in-one 3D printer control.
Project Owner Contributor

Sigmoid S7P 3D Printer Control Board

pkelectronicspkElectronics

3k
2.9k
24
An electro-mechanical Valentine Day automaton with an 18 layer heart.
Project Owner Contributor

A 3D Printed Valentine For My Wife, With A Twist.

greg-zumwaltGreg Zumwalt

2.4k
2.7k
1
ota
Project Owner Contributor

programming Arduino Nano through Bluetooth

angkan-gayenAngkan Gayen

2.5k
2.4k
25
Rotary Encoder with USB Interface based on ATtiny85
Project Owner Contributor

ATtiny85 TinyKnob

stefan-wagnerStefan Wagner

5.3k
2.1k
36
Hack an optical mouse to detect seismic vibrations with a simple laser source, a hacked mouse lens and a physical cantilever arm setup.
Project Owner Contributor

Low-cost seismograph using optical mouse

subir-bhaduriSubir Bhaduri

1.6k
1.7k
13
Development Board for the new ATmega4808 Series of AVR Microcontrollers
Project Owner Contributor

ATmega4808 Development Board

stefan-wagnerStefan Wagner

1.9k
1.7k
7
Simple UPDI Programmer for tinyAVR, megaAVR and AVR-Dx Microcontrollers based on CH340N
Project Owner Contributor

CH340N SerialUPDI Programmer

stefan-wagnerStefan Wagner

4k
1.4k
11
A graphic equalizer that fits in your pocket!
Project Owner Contributor

Mini Audio Equalizer

grant-giesbrechtGrant Giesbrecht

4.7k
1.2k
11
A machine for separating uncured resin from IPA, preserving the IPA's utility.
Project Owner Contributor

IPA Dialysis Machine for Resin 3D Printing

involuteInvolute

941
863
11
Fully magnetic equivalent of a kinetic sand art table
Project Owner Contributor

Magnetic Kinetic Art Display

moritz-v-siversMoritz v. Sivers

1k
828
13
Want more detailled PCB artwork on your PCBs? Try dithering!
Project Owner Contributor

PCB art dithering experiments

nqtronixnqtronix

1.2k
804
3
100% open hardware/software flow sensor.
Project Owner Contributor

Freeflow flow sensor

steve-glowSteve Glow

5.5k
641
50
Recreating the ipod with Bluetooth and an SD card slot, without losing the headphone jack
Project Owner Contributor

Music32-V2 - Portable music player

nicNic

646
409
5
The project is based on LDR sensor, I made the rotatable Solar system which has the home position during night time
Project Owner Contributor

Science Fair Project for Students

nextpcbNextPCB

502
398
1
small automation which does both, temperature measurements and is a automated switch, like a (PLC).
Project Owner Contributor

NTC based Precision Temperature Controller

dave-zDave_ Z.

482
356
7
Calibrate the XY offset of your printer by printing on a piece of paper and scanning it
Project Owner Contributor

3D printer XY calibration using a scanner

martijn-schoutenMartijn Schouten

528
290
1
A simple Arduino based talking project, now you can also play your voice on that. let's encode the simple audio files to Arduino audio files
Project Owner Contributor

Standalone Arduino Speech maker

lithium-ionLithium ION

1.2k
9
10
A small mute button to quickly mute or unmute yourself in virtual meetings
Project Owner Contributor

Tiny mute button

sven-hechtSven Hecht

8.1k
8
12
Home made two channel 5uH LISN (Line impedance stabilization network) for conducted emission measurements up to 60V systems.
Project Owner Contributor

DIY CISPR-25 LISN

kevarekkevarek

207
3
3
A relay controller for 3D printers capable of dealing with high inrush currents from SMPSs.
Project Owner Contributor

Shutdown Manager for 3D Printers

testudor-jakobtestudor | Jakob

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