hjohnson/iCharge
"iDevice" charger Eagle files, modified by HMJ to entirely surface mount, and added a component BOM/quote.
Developer Profile
hjohnson
Discovered public repositories for hjohnson in the GitHub catalog.
hjohnson/SPI-RNG
A small, breadboard friendly Random Number Generator.
hjohnson/bb313
A breadboarding platform for the ATTiny2313/4313
hjohnson/MobileProg_SD
Mobile Programming of Arduino-compatible microcontrollers.
hjohnson/Dice-Rolling
Small device that can act as multiple sized dice (D4, D6, D8, D10, D12, D20), and output on a seven-segment display.
hjohnson/Quadrature-reading-for-Arduino
Fairly fast dual-interrupt driven Quadrature control program for Arduino. Reads on all four transitions for maximum resolution.
hjohnson/microGPIO
GPIO expander for the Microtouch, designed by Rossum and sold by Adafruit
hjohnson/Rover
An educational, Arduino-based Robot and remote control.
hjohnson/Analog-Thermometer
Final project for Physics 320: Analog Electronics
hjohnson/Arduino
open-source electronics prototyping platform