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Projects JensGrabner likes and follows

4.8k
4.5k
20
You may see it's just a stickered chip? NO! This is totally self-contained "mod-chip"
Project Owner Contributor

Minimal and self-contained ATmega1284P "mod chip"

microwavemontmicrowavemont

39.3k
1.4k
252
An digital clock made out of 144 7 segment displays
Project Owner Contributor

7 Segment display array clock

frughaFrugha

149.6k
646
548
Always jealous of people who could afford big Nixie Tubes, I rolled my own alternative with WS2812Bs and laser cutting!
Project Owner Contributor

"Lixie", an LED alternative to the Nixie Tube

lixie-labsLixie Labs

4.7k
445
59
charlie-plexed 11x10 LED matrix, perfect fit for a word clock. Also LEDs soldered on upside down.
Project Owner Contributor

PCB word clock

davedarkodavedarko

21.9k
151
133
Upgraded version of the small board for connect multiple rotary encoders on the I2C bus.
Project Owner Contributor

I2C Encoder V2

saimonSaimon

17.9k
122
140
An ARM based scientific calculator
Project Owner Contributor

Scientific Calculator

ramn-calvoRamón Calvo

10.1k
120
117
A Wordwatch using a 11x10 charlieplex matrix.
Project Owner Contributor

Word Wristwatch

cfCF

9.7k
79
68
Scientific calculator with a brain built out of relays.
Project Owner Contributor

RISC Relay CPU

roelhroelh

8.5k
75
79
DIY replica of TIL305 5x7 matrix display.
Project Owner Contributor

DIYTIL305

mileMile

12k
67
60
Minimal USB powered Nixie display and IoT button
Project Owner Contributor

Nixie Tap

mladenmladen

7.7k
54
45
Experimental thumb keyboard, suitable for a hand held device
Project Owner Contributor

Thumb Keyboard

david-boucherDavid Boucher

5.1k
54
52
A reprogrammable replica of the famous TIL311
Project Owner Contributor

DIYTIL311

jacob-stillJacob Still

8k
50
45
A keyboard with double action functionality, designed to make typing easy and comfortable.
Project Owner Contributor

Double Action Keyboard

jaakob-lidauerJaakob Lidauer

4k
44
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smart miniature (DIP6) 5x7 LED Matrix
Project Owner Contributor

reDOT_smart

alexAlex

17.2k
42
37
A programmable RPN calculator using way too many Nixie tubes
Project Owner Contributor

RPN Nixie Calculator

robertcbaruchrobert.c.baruch

5.4k
38
38
Inexpensive, Arduino Compatible Low Power Dev Board
Project Owner Contributor

LP Mini - Low Power Dev Board

maxkMax.K

2.9k
27
34
Handmade retro taking calculator with QDSP6064 bubble display
Project Owner Contributor

Retro taking calculator with Bubble display

bobriciusbobricius

6.9k
21
17
The cheap TP4056 Li-Ion charger boards need some upgrade
Project Owner Contributor

TP4056 3V3 load share addon board

robertRobert

2.8k
19
17
The AriCalculator is a DIY calculator or a general purpose handheld device.
Project Owner Contributor

AriCalculator - A homemade handheld calculator

373876178373876178

244
16
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Everything you will need is ready-made.
Project Owner Contributor

ULTRA, a successor of SDuino

microwavemontmicrowavemont

606
6
1
This is an Arduino "pro mini" with more memory. It uses ATmega644p (64k) or ATMega1284p (128k) and can run @ 20MHz.
Project Owner Contributor

Mightyduino

paulo-bruckmannPaulo Bruckmann

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