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Projects ziggurat29 likes and follows

2.3k
1.8k
10
Talker/80 - New Dimensions in Voice Synthesis for the TRS-80
Project Owner Contributor

Talker/80 for the TRS-80 Model 1, 3, and 4

michael-wesselMichael Wessel

17k
1.4k
138
A disaster-resilient communications network powered by the sun
Project Owner Contributor

Disaster Radio - LoRa Mesh

samukSamuk

3.5k
1.3k
8
Interface to talk to numerous amateur radios.
Project Owner Contributor

Amateur Radio CAT/CI-V Interface Adapters

bharbourBharbour

16.8k
87
68
A full-featured Forth-based RTOS for ARM Cortex-M
Project Owner Contributor

zeptoforth

travis-bemannTravis Bemann

7.3k
81
58
An open-source hiking, pilot, skiing, Signal-App-extending GPS mesh communicator.
Project Owner Contributor

Meshtastic

kevin-hesterKevin Hester

3.2k
60
49
Industrial control in a humid environment
Project Owner Contributor

Mushroom Growing Control System

goat-industriesGOAT INDUSTRIES

5.7k
40
39
A retro-microcomputer in a micro-package. Learn from the ground up, just like the pioneers. Has monitor editor assembler BASIC FORTH LISP...
Project Owner Contributor

1802 MemberChip Card

lee-hartLee Hart

5.5k
38
52
An emulator for the HP Voyager calculator series
Project Owner Contributor

HP15C Calculator Emulator

alxgarzaalxgarza

7.7k
36
46
A Microprocesser designed in a digital logic family based on the NE555
Project Owner Contributor

555ENabled Microprocessor

timTim

2.6k
30
23
A study into building a semiconductor fabrication lab for the home hobbyist.
Project Owner Contributor

Easy Bake Fab Lab

steve-hernandezSteve Hernandez

9k
22
22
It even has a keyboard!
Project Owner Contributor

Vintage Z80 palmtop compy hackery (TI-86)

eric-hertzEric Hertz

3.1k
14
13
Developing a more flexible pointer and structure format that solves POSIX and Cs historical problems.
Project Owner Contributor

aStrA : Aligned Strings format with attributes

yann-guidon-ygdesYann Guidon / YGDES

6.5k
13
12
Celebrating 50 years of Tiny Basic by implementing a custom micro-coded 16/32-bit CPU that executes it directly (up to 100MHz)
Project Owner Contributor

CPU running Basic

zpekiczpekic

2.1k
10
12
(aka Variable Choke as Speaker Tone Control.)
Project Owner Contributor

Using a Transformer as a Variable Choke

kensKenS

1.8k
7
8
Antenna for WiFi and Bluetooth based on shading of the second Fresnel zone (Fresnel diffraction).
Project Owner Contributor

Fresnel zone antenna (PCB)

denys-zaikinDenys Zaikin

2.5k
7
9
Using 5 BJT (BC547) I built a small, cheap and easy class C QRP pre amplifier for HF bands. Adding two MOSFETs you can get about 10W
Project Owner Contributor

1-30 MHz 0.5-1W (or up to 10W) class C amplifier

guido-iw5alzGuido - IW5ALZ

1.4k
5
8
A simple method for incorporating vacuum fluorescent display tubes into your projects!
Project Owner Contributor

Driving VFD tubes with an Arduino Nano

thomasThomas

1.2k
4
4
Hackery of MELPS-740-based devices...
Project Owner Contributor

M-740 Reverse-Engineering And Hacking Adventures

eric-hertzEric Hertz

744
3
5
Transcribe MIDI to readable music notation
Project Owner Contributor

MIDI transcriber

lion-mclionheadlion mclionhead

2.4k
2
6
For the Schneider Euro PC - Power-Boost it for 3D Graphics and More!
Project Owner Contributor

An 8087 Co-Processor Extension Board

michael-wesselMichael Wessel

58
0
1
Who needs a medium when you have a microcontroller? The most simple project for beginners with a servomotor and an ESP32
Project Owner Contributor

Wireless Ouija Board

vtV_T

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