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Projects Charlie Lindahl likes and follows

33.2k
6.5k
188
An Off-the-grid messaging system.
Project Owner Contributor

Skrypt

taiwoTaiwo

90.7k
3.3k
358
Portable Power Platform for Pi Zero
Project Owner Contributor

PiSugar Battery for Raspberry Pi zero

jdaieJdaie

3.4k
2.5k
24
A high speed, highly sensitive piezoresistive sensor matrix that provides quantitative information related to prosthetic fit.
Project Owner Contributor

Piezoresistive sensor matrix

chriscoulstonchris.coulston

129.3k
2.2k
613
IP over 430MHz Ham Radio, 50 to 500kbps, 20W RF. Extension for HSMM-Hamnet-AREDN. 100% open-source.
Project Owner Contributor

NPR New Packet Radio

f4hdkf4hdk

2.1k
2.1k
5
By combining 3d parts, gyro, and a stepper, I made a programmable foot pedal for my cheap GTAW welder! General remote knob turner.
Project Owner Contributor

3d Printed knob turner - remote TIG amp control!

ramiRami

22.1k
2k
49
When did the charm of holding a bulky receiver to your ear end? What if we could bring the feel of the old times to our smartphones?
Project Owner Contributor

An old rotary phone as Bluetooth set

xabi-zXabi Z

29k
1.7k
39
Portable electronic device to measure air and noise pollution
Project Owner Contributor

Street Sense

mike-teachmanMike Teachman

5.3k
1.3k
26
DIY ESP32 camera board with OLED display, RGB LEDs, SD card & light sensor
Project Owner Contributor

ESP32 Camera board

miroslav-zuzelkaMiroslav Zuzelka

1.4k
923
24
Worlds first intelligent fever thermometer that can classify if you caught a cold or a have life-threatening flu
Project Owner Contributor

iF°EVE

m-bindhammerM. Bindhammer

44.8k
828
288
It's cheap, doesn't use a specialized heart rate AFE and can blink LEDs with your pulse :)
Project Owner Contributor

uECG - small open source wireless ECG sensor

ultimate-roboticsUltimate Robotics

47.4k
611
509
I didn't have enough to buy a Lab Bench PSU... So I made one.
Project Owner Contributor

OPEN Power

john-loefflerJohn Loeffler

28.3k
286
180
We've been waiting a long time for someone to post the plans of a working LiDAR. Is it really going to happen?
Project Owner Contributor

Open Source LiDAR - Unruly

laser-developerLaser Developer

24.3k
130
100
Handheld tactile switch keyboard for Teensy 3.2 compatible boards.
Project Owner Contributor

Teensy Thumb Keyboard

anthony-digirolamoAnthony DiGirolamo

5.2k
69
77
Mechanical tulip sculpture that blooms with just gentle touch and can shine into any color of a rainbow.
Project Owner Contributor

Ever Blooming Mechanical Tulip

ji-prausJiří Praus

61
104
Want to ditch your smartphone but not its useful features ? 3 simple devices to use technology in a meaningful way //sine.stimu.lu/s
Project Owner Contributor

High-low tech: WATCH, GPS & PAGER

antoine-pintoutAntoine Pintout

4.9k
36
37
A new take on the LED coaster with wireless power charging and supercapacitor energy storage.
Project Owner Contributor

LED Coaster - Wireless/Batteryless

scott-clandininScott Clandinin

2.1k
16
21
Motorized, 3D printed arrays of the rightward pointing arrow illusion.
Project Owner Contributor

Dancing Arrows Optical Illusion

aliAli

1.2k
15
16
A simple, subtle wearable that can reinforce positive habits and track progress on stopping bad habits
Project Owner Contributor

Be Better Bracelet

darian-johnsonDarian Johnson

909
8
9
A light-up bowtie you control over Wifi!
Project Owner Contributor

Glowtie

stephenStephen

1k
7
6
Print your Tweets and Reddit messages using a POS printer
Project Owner Contributor

Roli Tweet Printer

andrej-rolihAndrej Rolih

1.4k
6
5
A tiny virtual machine with a 64 bit RISC CPU.
Project Owner Contributor

L1VM

jay-tjay-t

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