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Projects lfforth likes and follows

3.5k
3.1k
12
Combine an ultrasonic ranging sensor with some addressable LEDs to help position your car in the garage with accuracy
Project Owner Contributor

ESP32-based Precision Parking Assist

markMark

2.1k
2.5k
7
Diode/transistor switching circuits
Project Owner Contributor

Discrete Component Switching. flip flop etc.

alan-cyrAlan Cyr

2.3k
854
25
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

482
484
9
A reliable security system costing less than £50 using a Raspberry Pi and NoIR camera.
Project Owner Contributor

GuardMyPi

aidan-porteousAidan Porteous

359
446
2
Make your Own Alexa Home Automation using Arduino
Project Owner Contributor

Arduino based Alexa Home Automation| Alexa Arduino

jithin-sanalJithin Sanal

55.9k
325
253
An Open Source Software Defined Oscilloscope
Project Owner Contributor

ThunderScope

aleksaAleksa

12.5k
96
69
4Ch Input & 2Ch Output 1MSps STM32 based oscilloscope
Project Owner Contributor

STM32G4 Scope

jgpeirojgpeiro

7.1k
86
72
A robust and easy-to-build Cnc tabletop milling machine for precision work and soft metals machining
Project Owner Contributor

Heavy Desktop Mill

rinarRinar

69
55
58
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

3.7k
31
37
A table that draws patterns in sand.
Project Owner Contributor

Arrakis Sand Table

mark-rehorstMark Rehorst

2.8k
22
16
Custom Spot Welder machine based on MOT
Project Owner Contributor

Spot Welder

andyAndy

10.6k
21
22
Improved version of the MCUHacker01's ESP8266 PC-XT Emulator
Project Owner Contributor

ESP8266 PC-XT Emulator

wsWS

2.7k
18
21
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

4.2k
18
18
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

1.4k
16
11
Getting a hand-written Assembly Forth running on the 32-bit Longan Nano
Project Owner Contributor

Forth powered RISC-V microcontroller

alexander-williamsAlexander Williams

1.6k
9
15
BinPal is a happy WiFi fridge magnet that helps you recycle!
Project Owner Contributor

BinPal - the friendly recycling reminder

dominic-buchstallerDominic Buchstaller

2.2k
7
5
Learning the MC14500B Industrial Control Unit
Project Owner Contributor

Reimplementing a 1 bit CPU

ken-yapKen Yap

1k
7
7
Small CPU in VHDL
Project Owner Contributor

Small CPU in VHDL

land-boardscomland-boards.com

1.1k
6
7
An arduino based multiplexed, cross-fading IN-14 Nixie tube clock.
Project Owner Contributor

Just Another Nixie Clock

kevin-mosseyKevin Mossey

169
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

3.3k
4
4
A retro-style FPGA-based microcomputer. The microcomputer serves as a platform for software and RTL experimentation.
Project Owner Contributor

BoxLambda

epsilonEpsilon

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