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2.2k views
8 followers
164 projects
874
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Using NFC RF energy harvested from a phone tap to submit commands and start a microcontroller. No standby power.
Project Owner Contributor

Harvesting NFC Energy to Transmit Commands

casparcaspar

1.2k
11
0
9
The first truly personal device for kids — designed to grow with them from drawing sprites to writing C++
Project Owner Contributor

RCKid

zdukaZduka

39.2k
322
0
240
Open-source, low-cost 10.5 GHz phased array radar with PLFM modulation; available in 3km and 20km range
Project Owner Contributor

Open Source PLFM RADAR. Up to 20Km Range

nawfalNawfal

747
10
0
13
ESP32-based personal library console for tracking reads, organizing TBR, and book discovery.
Project Owner Contributor

ESP32 Personal Library Console

julia-mJulia M

934
16
0
16
Made a Terminal PC from fallout, powered by Raspberry Pi 5
Project Owner Contributor

VAULT-TEC Air Terminal

arnov-sharmaArnov Sharma

2.1k
45
6
43
Pocket-sized 240W lab supply! Leverages USB-PD 3.2 EPR for adjustable 48V/5A output.
Project Owner Contributor

PD240W

theo-hengTheo Heng

725
6
0
5
By combining a vintage radio's sensitive front-end with modern SDR technology, I created a powerful hybrid receiver
Project Owner Contributor

SDR Panadapter for Vintage Tube Radios

mircemkmircemk

692
4
2
8
A simple Turing machine in the shape of a snake.
Project Owner Contributor

Turing Machine

james-hutchby-madlabJames Hutchby - MadLab

870
24
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22
Introducing a camera I created that turns reality into pixel art! ??**
Project Owner Contributor

esp32 retro pixel art camera

konstantinekonstantine

4.6k
41
3
47
low-cost e-ink typewriter
Project Owner Contributor

etyper

quackieduckieQuackieduckie

677
5
0
4
A ritual device for oiling your favorite bicycle's chain.
Project Owner Contributor

Jag oiler

hello42worldhello42world

1.1k
13
3
16
Using 3D printing technology to restore an IBM 701C that only had a keyboard left.
Project Owner Contributor

Rebuilding the IBM 701C Butterfly Keyboard Laptop

lcldiyLCLDIY

4.5k
28
3
39
A DIY camera that stores photos on audio cassette tapes using SSTV
Project Owner Contributor

Digital-Analog Tape Picture Camera

blanchard-jordanBLANCHARD Jordan

3.4k
16
5
21
Rotates an off-the-shelf clock counter-clockwise.
Project Owner Contributor

Counter-Rotating Clock Frame

joren-heitJoren Heit

2.8k
17
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18
This project combines the modern capabilities of the CrowPanel ESP32 Display module with a true retro radio
Project Owner Contributor

Retro Style radio with CrowPanel 2.1inch Dispaly

mircemkmircemk

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