[ Hardware: Guides | HOW TOs ]
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[ Raspberry Pi Hacking]
Raspberry Pi | Hacking - 08.30.2012
Docstoc: Mirror
Raspberry Pi Hacking. This paper outlines Raspberry Pi hacking, GPIO headers and 
how to interface them. Along with various programmaing language libraries and 
example code for controlling the GPIO pins and various applications they can 
be used for. 

Also covered will be performance tweaks and enhancements you can do to 
improve the performance of RAM, CPU and DISK I/O of the Raspberry Pi.

Languages covered for controlling the Raspberry Pi GPIO pins: C, C#, 
Java, Perl, Python, Ruby, Shell Scripting and the wiringPi library. 
	
In this document interfacing with a Teensy Kit is covered 
and interfacing the Raspberry Pi with a HD 44780 LCD display, 
using the RPi.GPIO

Recently added: Using a 16bit MCP23017 I2C I/O Expander with Raspberry Pi


Controlling LCD Screens with Buttons
      02.23.2013
More Raspberry Pi Hacking... Extending a bit upon the last guide published by 
Hakin 9. 

This guide will add several things to the Raspberry Pi, LCD with buttons 
and a python script to drive everything.


		
		
[ Arduino Hacking ]
		
Arduino UNO R2/R3 as a HID Device (Linux/Windows) - 7.4.2015
Flashing the ATMega16u2 chip on Arduino UNO so it can act as a 
HID device. Similar to Teensy Kits

Arduino HID Sketches: 
AddAdminUser_ArduinoHID 
Add an admin user via Arduino HID (Windows)

LinuxReverseShell_ArduinoHID
Reverse shell, using built in tools (Linux)

 osx-DownloadandExec.txt
Download & execute shellcode from a url (OSX)


Using an Arduino as an ISP Programmer - 06.27.2015
Tutorial on using an Arduino UNO as an ISP with an AVR ISP Shield to program atmega 
microcontrollers. With and without the need to flash a bootloader onto the target 
MCU.


Replacing Arduino IDE with Notepad++ - 06.27.2015
Tutorial on configuring Notepad++ to support syntax hilighting, Arduino IDE launching 
along with function completion and parameter suggestions for writing Arduino sketches.


Controlling 7 Segment LED with Arduino - 11.24.2013
Tutorial on how to control a 7 segment LED from an Arduino UNO R3.


TCP/IP - Arduino Power Controller - 11.21.2013
Small project to control a 120VAC socket from an Adruino UNO R3 via web interface. 

Using an 8 relay 5VDC breakout board. 

Mainly pictures for now
Source Code: https://pastebin.com/Hf34AKEh	


ArduinoRobot - 11.21.2013
Small project working on a RC type robot controlled by Arduino.. 

Uses ping sonar and motion sensors. With a few servos for turret control...


		

[ Misc Stuff ]
		
USB Scan Key Codes - 7.4.2015
Scan Key Code mappings for a 101 Key keyboard, including numpad and some special 
keys.


Analyzing, reversing and Emulating Firmware - 7.2.2015
Tutorial on analyzing, reversing and emulating firmware using tools like Binwalk, 
Firmware modification Toolkit & Qemu.


HOWTO: D.I.Y Power Over Ethernet - 11.22.2008
Note: This will only work for devices that are of the following:

A. Under 12volts. 
B. Support ONLY 10/100 speeds.


This will NOT work with gigabit devices as gigabit requires 
all 8 pairs. 

WARNING: This mod will FRY gigabit devices 
(AT YOUR OWN RISK / Dangerous)


HOWTO: Parallel Port LCD - 06.17.2007
HOWTO on building your own parallel port to LCD interface, driven by lcdproc.


Convert PCB schematics to Toner Transfer Images - 12.1.2013
Tutorial on how to convert your Eagle Board Drawings into usable images for creating 
your own PCB boards using the Toner Transfer Method.

Note: Assumes prior knowledge of eagle and preprepared schematic and board drawing, 
works best when the circuit does not use any SMD chips.