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Projects JensGrabner likes and follows

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Hackaday.io Project

lutetiumLutetium

54.1k
4.9k
239
A computer running the BASIC programming language, generating composite video and reading PS/2 keyboard input using a single AVR.
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Single Chip AVR BASIC Computer

danDan

39.6k
4.5k
189
A computer running BASIC, generating composite video and reading PS/2 keyboard input using a single ATmega microcontroller
Project Owner Contributor

Single Chip AVR BASIC Computer V0.3

danDan

232.3k
2.6k
1k
pcb mill built from garbage using basic hand tools and little money
Project Owner Contributor

PCB mill for under $10

shlonkinshlonkin

15.9k
1.9k
81
Who says CPUs waste energy by producing heat? - It can be used to warm coffee! A USB-driven, temperature-monitored quad-386 coffee heater.
Project Owner Contributor

quad-386 coffee heater

magnustronmagnustron

31.9k
522
274
An open-source "smart watch" that can be built from easily available parts, and assembled by hand. Designed for hackers
Project Owner Contributor

OSHWatch

jared-sansonJared Sanson

9.8k
412
104
30ml jam jars turned into beautiful LED displays - nixietube like looking without the higher voltage fuzz
Project Owner Contributor

Fixietube - Fake Nixie Tube displays

davedarkodavedarko

26.1k
236
84
A highly experimental open-source 3D printer with a rock bottom bill of materials
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Icepick Delta

ttnTTN

118
10
49-key mini keypad
Project Owner Contributor

Keypad

alanrcamalan_r_cam

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71
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A 'duino especially for putting in projects.
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PIPduino

shimniokshimniok

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64
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60 key ergonomic keyboard
Project Owner Contributor

Ergo60 Keyboard

warren-janssensWarren Janssens

6.3k
52
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What happens when the manufacturer didn't provided all the required functionality in their software?
Project Owner Contributor

HP Prime Calculator reverse engineering

eriederied

2.2k
27
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I found the front case/keypad of an HP-21 in electronics recycling a while ago. I'm going to try to get it working again with Trinket guts.
Project Owner Contributor

HP-21 calculator restoration/Arduino-fication

pointyointmentPointyOintment

2.2k
19
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TI-86 calculator replica based on STM32F407
Project Owner Contributor

TI-86 replica

hynekhynek

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