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Campbell

I don't know half the things half as well as I should like, and I've done less than half of them half as well as they deserve.

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campbell
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This user joined on 07/08/2022.

19.7k
73
5
66
I built the 16-bit Hack computer from nand2tetris on breadboards, using mostly 74 series Logic ICs
Project Owner Contributor

The Hack computer from nand2tetris on breadboards

tomer-kronikTomer Kronik

19.3k
2.8k
0
47
Sofware usb host for connecting mouse , keyboard and joystick to ESP32
Project Owner Contributor

ESP32 usb software host

samsonov-dimaSamsonov Dima

16.6k
448
24
143
Portable MP3 Player for Music and Audiobooks
Project Owner Contributor

DIY Retro Audio Player

maxkMax.K

2.9k
26
7
32
Sticking some nixie tubes on a rotary phone dial
Project Owner Contributor

Rŏ̽ta

kevin-santo-cappuccioKevin Santo Cappuccio

1.6k
652
1
10
Legible notes that don't cost a fortune
Project Owner Contributor

LCD music display

lion-mclionheadlion mclionhead

1.3k
25
0
23
This project details the build of a scanning electron microscope and electron lithography unit.
Project Owner Contributor

My Little Scanning Electron Microscope

steve-hernandezSteve Hernandez

915
936
0
1
Use Raspberry pi Pico simulator to start programming Pi Pico. you will interface 7 segment display & slider to Pi Pico
Project Owner Contributor

Raspberry Pi Pico Simulator - 7 segment display

open-technologyOpen Technology

799
772
2
14
USB-PD sink with headers compatible with breadboard. Features a fixed 3.3V supply and one-click voltage selection without incorporating MCUs
Project Owner Contributor

Low-cost USB-PD Sink for Breadboard (and More)

sdtelectronicsSdtElectronics

668
266
0
1
Digital chess clock based on the Arduino UNO + TFT LCD touch screen
Project Owner Contributor

Arduino UNO Chess Clock

enrique-albertosEnrique Albertos

528
4
3
4
Multifunctional Watch with unique design
Project Owner Contributor

LEDnode

bartoszBartosz

471
16
0
8
4x4x4 LED cube for the tiny Uno Mini LE
Project Owner Contributor

Arduino Uno Mini LE Cube Shield

hari-wigunaHari Wiguna

370
4
1
4
Space models fully made of PCB
Project Owner Contributor

Space O - DIY Electronic Kits Inspired by NASA

geek-clubGeek Club

305
5
0
6
A split ergonomic keyboard that is mechanically adjustable to fit the user's hand.
Project Owner Contributor

Squeezebox Keyboard

peter-lyonsPeter Lyons

231
219
0
2
If you are willing to learn how to produce your own circuit, then maybe this post could give you some tips!
Project Owner Contributor

Make Your Own Circuit Module (CD4515 Decoder)

diy-guy-chrisDIY GUY Chris

206
205
0
1
Multifunctional clock based on ESP8266 and WS2811 addressable LEDs for Home Automation (IoT)
Project Owner Contributor

LED Pixel Clock (Clock, alarms, temperature etc.)

led-lightwellLED Lightwell

172
11
0
6
Pace your day at Ultradian Rhythms with this 16 segment clock (or a case of serendipity and coincidence)
Project Owner Contributor

Outragian Clock

danjovicdanjovic

95
2
0
5
A 6502 CPU-based computer with keyboard support that can run BASIC. It is highly extensible via 32 GPIO pins.
Project Owner Contributor

Vectron 65 Plus

nick-bildNick Bild

85
1
0
1
Using AMB23 to emulates a HID keyboard connected using USB.
Project Owner Contributor

USB - HID Keyboard

daphneDaphne

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