Electronics behind the homebrew TSA style scanner

Here Jeri Ellsworth concludes her presentations on a homebrew TSA type body scanner by focusing on the components and coding. An FPGA is used for processing of the video signal as an alternative to a PC. The use of a “virtual ground” is an interesting aspect of the signal amp circuit.

Hacking RGB Christmas lights

Deep Darc has successfully reverse engineered the operation of a 50-light set of GE multicolor Christmas lights. His work involved snooping the protocol used on the LEDs data bus line and exploration of the remote control unit, resulting in source code allowing control of the display of colors and patterns by an Attiny13A. Via Wonderhowto.

Ubertooth Zero Bluetooth sniffer

Ubertooth Zero is a Bluetooth sniffer based on an LPC1758 ARM processor and a CC2400 2.4GHz transceiver (now obsolete). Grab Bluetooth packets out of the air for analysis and hacking fun. Tonight I uploaded the first release of Project Ubertooth, an open source wireless development platform that can be used for Bluetooth testing and research. […]