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mrjhnsn

Literal hacker. I write, drive a cab and generally hack the shit out of my life.

San Francisco, California
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mrjhnsn
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This user joined on 01/04/2016.

14.8k
2.7k
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39
Custom Android app to send commands over to nRF24L01+ receivers with 4-channel PWM capability to control LED strips.
Project Owner Contributor

nRF24L01+ network to control lights

jarno-vatanenJarno Vatanen

10.7k
2k
4
46
Using a cluster of five raspberry pis, a Flir Lepton and three Raspberry pi NOIR cameras with appropriate filters, an imager was born.
Project Owner Contributor

Synthetic Aperture Multispectral Imager

conrad-farnsworthConrad Farnsworth

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1k
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14
A no-frills Arduino-compatible ESP8266 Wi-Fi development board for users in the education and makerspace domains
Project Owner Contributor

The ESPresso Lite

espertEspert

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2.6k
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19
An inexpensive and more accurate GPS receiver accessory for Nikon D3100 (and compatible) cameras.
Project Owner Contributor

GPS Receiver for Nikon D3100 Cameras

kevinKevin

5.4k
321
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9
A Binary-Encoded Numerical LED clock, because those seem to be trendy these days.
Project Owner Contributor

MSP430 Binary LED Clock

w-alex-bestW. Alex Best

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3.1k
1
14
A security camera with 70x optical, 2000x digital zoom, that will have a lot more features than most cameras.
Project Owner Contributor

MZ-1: Mega Zoom Security Camera - Revision 1

glytchGlytch

3k
3.1k
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26
UP1 robotics platform, bringing robotics to everyone
Project Owner Contributor

UpDroid's UP1

kartik-tiwariKartik Tiwari

2.9k
276
0
11
A simple MP3 player pedal for playing backing tracks in gigs.
Project Owner Contributor

MP3 pedal for gigs

jorgeJorge

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2.1k
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11
This is a project inspired by @andrias, We will try to print it and later edit the design.
Project Owner Contributor

3D printed robotic arm

abd-el-rhmanAbd-el-rhman

1.4k
1.4k
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12
Interactive Art Exhibition
Project Owner Contributor

ShakeIt

arkadiArkadi

1.3k
499
2
4
A gift real special, so take off the top / Take a look inside--it's my clock in a box
Project Owner Contributor

Clock in a Box

christopher-hillerChristopher Hiller

1.3k
69
1
8
A countdown timer for use when you can't have any light. Multiple sequential timers stored in EEPROM, with coded beeps to indicate events.
Project Owner Contributor

Darktimer

dangerpants-labsDangerpants Labs

1k
1.8k
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5
Connecting Raspberry Pi to 230V Sainsmart relais
Project Owner Contributor

PiSaint home automation board

richard-deiningerRichard Deininger

897
161
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Processorless simulation model combines with Arduino in prototyping cheap automation. Send a back-to-back-retriggerable-monostable to work.
Project Owner Contributor

Project Proto

c-prichardC. Prichard

883
670
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10
I realized the potential to make many arcade/video games on a RGB LED Matrix. PacMan, BomberMan, and Tetris, are some games I have tried.
Project Owner Contributor

LED Panel Video games.

tehaxor69tehaxor69

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6
A wall mounted bedside lamp that looks like a large cluster of crystals.
Project Owner Contributor

Crystal Lamp

jedifixJediFix

512
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2
An Online IDE for C++, MATLAB, Ruby, Python, and Java with Automatic Grading features for Teachers and a Classroom Management Platform
Project Owner Contributor

An Online IDE and Automatic Grading Tool

skylar-croySkylar Croy

472
1.1k
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3
Sending electronic devices in the air for cheap.
Project Owner Contributor

Low altitude flying electronics

miawtthiasmiawtthias

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