Retrocomputing gone wild: SD card support for old PalmOS devices, attached over serial port
Date: Apr 17, 2022
Sony Memory Stick
The first complete documentation of Sony Memory Stick from HW to DATA
Update: May 17, 2022
Date: Mar 18, 2022
Hacking eInk Price Tags
Wireless picture frames that run for years on batteries
Update: May 6, 2021
Date: Mar 23, 2021
Complete device takeover by blinking at it!
Update: Nov 29, 2020
Date: Nov 12, 2020
VMU hacks (&C-M23 emulator)
All about the SEGA VMU (including dumping the ROM, things never before known or possible)
Date: Jul 14, 2017
Unofficial PSoC4 manual/FAQ/errata. Pssst, budddy... want to know more?
Update: Mar 31, 2017
Date: Mar 30, 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
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
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
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: Jul 14, 2019
Date: Mar 27, 2012
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 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