Unofficial PSoC4 manual/FAQ/errata. Pssst, budddy... want to know more?
Date: Mar 24, 2017
Exploiting PSoC4 for fun and profit
An attempted security system turns into rootkit enablement. Or allows code theft. Or doubles size of flash.
Update: Mar 16, 2017
Date: Mar 2, 2017
Simple valentines' day heart
In case you still need a simple present for v-day, here is an idea both in SMT and in PTH
Date: Jan 30, 2017
Updating the KLN89B
My epic saga of updating a plane's very old GPS's data in a very modern way
Update: Dec 15, 2016
Date: Nov 17, 2016
AVR USB bootloader with encryption, and USB API for loaded code (a first)
Date: July 21, 2016
Cool Room Lights
1000 RGB lights ought to be enough for everyone?
Date: Sept 29, 2015
A card that plays one of many songs
Date: Dec 30, 2014
Playing with eTokens
Running custom code on Aladdin PASS eTokens
Date: Oct 14, 2013
Advanced Transcend WiFiSD hacking
Custom kernel and Ubuntu chroot
Update: Sep 19, 2013
Date: Sep 18, 2013
USB RGB status light(s)
3 USB-controllable RGB LEDs to show things like build statusses
Date: May 26, 2013
LED pendant (8x8)
A cool piece of tech-jewelry to be worn in any club environment
Date: Jan 8, 2013
uJ - a Java VM for microcontrollers
A full Java VM that can run on even the smallest of microcontrollers
Update: Apr 21, 2013
Date: Oct 15, 2012
"Bit-Banging" Bluetooth Low Energy
Creating BTLE-compliant advertisement packets, so that iOS and android devices can see and parse them.
Date:Jul 31, 2012
Efficient SBC decoding
A workng exmaple of an efficient integer decoder for Bluetooth's SBC codec.
Date: May 26, 2012
Cortex-M0 emulator on an ATTiny85
A workng emulator of the Thumb instruction set written in asembly for the 8-bit AVR family of microcontrollers.
Date: May 17, 2012
Linux on an 8-bit micro?
A successful experiment in running real Linux on an 8-bit AVR.
Update: Apr 16, 2012
Date: Mar 27, 2012
A 120V Dimmer with infra-red remote control implemented using 2 PIC microcontrolers.
Date: Oct 27, 2011
Nike+iPod reverse Engineering
A work on reverse engineering the Nike+iPod wireles sprotocl, complete with decoder and data explanations.
Update: Oct 13, 2011
Date: Oct 5, 2011
RC Mood light
A mood light with infra-red remote control implemented using 2 PIC microcontrolers.
Update: Jun 14, 2011
Date: May 9, 2011
One-chip 11x10 LED matrix
A charlieplexed 10x11 LED matrix driven by a single chip - a 14-pin PIC microcontroller. No other chips are used.
Date: May 1, 2011
One-chip sound player
A cool way to play audio from an SD card using a single 8-pin PIC microcontroller and no other chips at all
Update: Apr 28, 2011
Date: Apr 25, 2011
Import SMS PalmOS -> iPhone
A method to import SMSs form PalmOS (or many other sources) into iPhone, including some scripts and programs to help
Date: Feb 2, 2011