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Projects Johan Carlsson likes and follows

21k
5.2k
159
A robotic solar-powered surfboard that will travel from LA to Hawaii! It's Arduino-powered, satellite connected, and collects ocean data.
Project Owner Contributor

SolarSurfer

rusty-jehangirRusty Jehangir

5.1k
4.9k
31
Some AVR assembler in a GCC program can speed up execution, particularly interrupt service routines.
Project Owner Contributor

AVR GCC assembler techniques

bruce-landBruce Land

6.4k
4.7k
30
Pi Boy 3000 with Raspberry Pi and PiTFT of Adafruit
Project Owner Contributor

Pi Boy 3000 with Raspberry Pi

sabasSabas

25.5k
4k
199
An agile radio designed for low power and narrow bandwidths over a wide frequency range.
Project Owner Contributor

level: A New Kind of Radio Module

hunter-scottHunter Scott

13.1k
3.7k
34
Vortex cannons are a device that fires doughnut-shaped air vortices.
Project Owner Contributor

Vortex cannon using capacitor discharge

robert-hartRobert Hart

2.5k
2.5k
16
The need for speed in DSP and animation leads us to look for the fastest way to do arithmetic.
Project Owner Contributor

PIC32 Fixed & floating point performance

bruce-landBruce Land

2k
2k
15
Building an FM Radio Station For Hackers Everywhere
Project Owner Contributor

107.9 FM -- End Of the Dial -- Hacker Radio

saint-mehSaint Meh

1.6k
1.6k
22
Diabeto is an open hardware device that wirelessly transmits blood glucose readings from a Glucometer into a smartphone
Project Owner Contributor

Diabeto

diabetoDiabeto

10.1k
1.4k
77
An all-in-one buildsystem to rule all microcontrollers
Project Owner Contributor

Antares: Linux kernel-like buildsystem for uCs

necromantNecromant

1.2k
20
Read/write access to floppy drives for storage, the oldschool way.
Project Owner Contributor

Arduino General Purpose Floppy Driver

stian-sorengStian Soreng

38.7k
1.1k
21
Make a smart garage door opener using an Arduino Yun and OpenHAB
Project Owner Contributor

Arduino openHAB Garage Door Control

pete-hoffswellPete Hoffswell

199
871
3
Build low cost weather sensors that collect weather data for Zimbabwe in real time and display it on a website
Project Owner Contributor

Babel Weather Network

russell-mazondeRussell Mazonde

9.5k
731
82
Four channels of DMA, plus 1MHz ADC on PIC32 and a cheap TV make a good audio rate scope for less than $22.
Project Owner Contributor

PIC32 scope, 1 Megasample/sec

bruce-landBruce Land

12.1k
725
29
Transmit on the license free Longwave band using your Arduino!
Project Owner Contributor

LowFER Transmitter for your Arduino

casey-halversonCasey Halverson

377
672
5
Integrating Arduino and Excel for cost effective weed management.
Project Owner Contributor

Arduino based Weed Mapper

peter-wardpeter ward

1.4k
436
4
Industrial project to replace time delayed electromechanic system with Atmel powered mictocontroller.
Project Owner Contributor

Replace timer-electromechanic switch

k-angelisk-angelis

48.7k
176
68
A nice little tube amplifier that is low voltage but still has enough power to drive a speaker at a reasonable volume
Project Owner Contributor

Low Voltage All-Tube Amplifier

marcelMarcel

5.2k
100
67
450 KHz bandwidth, 512 point FFT, Hanning Windowed, 256 frequency TV display, over 30 updates/sec
Project Owner Contributor

PIC32 Spectrum Analyser

bruce-landBruce Land

2.1k
70
26
Protothreads is a very light-weight, stackless, threading library written entirely as C-language MACROS by Adam Dunkels.
Project Owner Contributor

Protothreads helps GCC program organization

bruce-landBruce Land

3.6k
66
32
Converts nRF24L01+ pinout to Arduino single-inline. Just a boring header and a small code modification.
Project Owner Contributor

Arduino UNO to nRF24L01+ Header

bruce-landBruce Land

4.8k
35
13
A 450g Titanium Rocket Stove
Project Owner Contributor

TiRStove

mrjbmr.jb

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