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Projects lfforth likes and follows

2.6k
3k
7
Diode/transistor switching circuits
Project Owner Contributor

Discrete Component Switching. flip flop etc.

alan-cyrAlan Cyr

3.7k
2.1k
26
A modern MCU-based hardware replacement for the venerable TMC1501 used in the Texas Instruments TI-57 LED calculator.
Project Owner Contributor

TI-57 Programmable Calculator Hardware Retrofit

tomcircuittomcircuit

428
446
2
Make your Own Alexa Home Automation using Arduino
Project Owner Contributor

Arduino based Alexa Home Automation| Alexa Arduino

jithin-sanalJithin Sanal

69.8k
367
285
An Open Source Software Defined Oscilloscope
Project Owner Contributor

ThunderScope

aleksaAleksa

15.5k
105
73
4Ch Input & 2Ch Output 1MSps STM32 based oscilloscope
Project Owner Contributor

STM32G4 Scope

jgpeirojgpeiro

9.1k
101
87
A robust and easy-to-build Cnc tabletop milling machine for precision work and soft metals machining
Project Owner Contributor

Heavy Desktop Mill

rinarRinar

460
53
56
This project uses a phased arrray of ultrasonic transducers to levitate and move a 1mm foam ball to draw in mid-air using the POV effect.
Project Owner Contributor

Volumetric Display using Acoustically Trapped Ball

dan-foisyDan Foisy

9.8k
39
43
An open-source Analog Lock-In Amplifier LOCKDOWN: LOCK-In Device for Observing Weak and Noisy signals
Project Owner Contributor

LOCKDOWN: An open-source Analog Lock-In Amplifier

mark-omoMark Omo

4k
31
37
A table that draws patterns in sand.
Project Owner Contributor

Arrakis Sand Table

mark-rehorstMark Rehorst

3.2k
22
16
Custom Spot Welder machine based on MOT
Project Owner Contributor

Spot Welder

andyAndy

13.4k
22
22
Improved version of the MCUHacker01's ESP8266 PC-XT Emulator
Project Owner Contributor

ESP8266 PC-XT Emulator

wsWS

7k
21
19
Create the environment to program (HW and SW) the EBAZ4205 board (FPGA XILINX ZYNQ-7010)
Project Owner Contributor

Cheap (35$) and powerful FPGA programming

guidoGuido

3.8k
20
22
Measuring the flatness of a surface with a laser and a webcam to microns over large surfaces.
Project Owner Contributor

Real-time Laser Measurement with a Webcam

bryan-howardBryan Howard

1.7k
17
12
Getting a hand-written Assembly Forth running on the 32-bit Longan Nano
Project Owner Contributor

Forth powered RISC-V microcontroller

alexander-williamsAlexander Williams

1.8k
9
15
BinPal is a happy WiFi fridge magnet that helps you recycle!
Project Owner Contributor

BinPal - the friendly recycling reminder

dominic-buchstallerDominic Buchstaller

3.3k
7
5
Learning the MC14500B Industrial Control Unit
Project Owner Contributor

Reimplementing a 1 bit CPU

ken-yapKen Yap

1.3k
7
7
Small CPU in VHDL
Project Owner Contributor

Small CPU in VHDL

land-boardscomland-boards.com

1.5k
6
7
An arduino based multiplexed, cross-fading IN-14 Nixie tube clock.
Project Owner Contributor

Just Another Nixie Clock

kevin-mosseyKevin Mossey

5.5k
6
4
A retro-style FPGA-based microcomputer. The microcomputer serves as a platform for software and RTL experimentation.
Project Owner Contributor

BoxLambda

epsilonEpsilon

980
5
4
Easy to use, cheap, and adafruit ecosystem compatible. Drive up to 64x64 rgbled matrices via TWI commands
Project Owner Contributor

TWI or UART to HUB75 matrix driver - Koakuma V3

phil-weaselPhil Weasel

277
5
5
PLA Plate is to recycle 3D print waste and used plastic parts into a 1/8in PLA plate for laser cutting
Project Owner Contributor

PLA Plate -Recycled Failed 3D Prints-

yusuke-tanakaYusuke Tanaka

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