Category Archives: data transfer

Tutorial: power line communications

Andrianakis Haris produced this detailed article while completing a thesis toward a B.Sc in Department of Electronic Computer Systems Engineer at Technological Education Institute of Piraeus, Greece. “Power line comnunication (PLC) is the technology that allows data transmission over the … Read more

GNU Radio demo: ultrasound data transmission via a laptop

Here the open source GNU Radio companion program is used to demonstrate the transmission of data from one laptop to another using frequency shift keying (FSK). They use an audio carrier frequency of 23 kHz. You can download the code … Read more

Daisho open source multitool for phy layer monitoring

At the recently concluded TROOPERS13 conference in Heidelberg, Germany, presenters Michael Ossmann and Dominic Spill revealed the details on their Project Daisho, an open source hardware and software project to build a device that can monitor high speed communication links … Read more

Ford’s OpenXC vehicle data bus interface project

At the 2013 Consumer Electronics Show (CES) Ford announced their OpenXC project, a combination of open source hardware and software that lets you extend your vehicle with custom applications and pluggable modules. It uses standard, well-known tools to open up … Read more

STM M24LR04E-R 4-Kbit dual interface EEPROM with RFID

STMicroelectronics has introduced the M24LR04E-R 4-Kbit Dual Interface EEPROM with RFID. “The M24LR04E-R device is a dual-interface, electrically erasable programmable memory (EEPROM). It features an I2C interface and can be operated from a VCC power supply. It is also a … Read more

Graphing TI ez430 Chronos watch data in Processing

Chemicaloliver has written a short post describing how to graph ez430 Chronos watch data in Processing. His post includes links to the source code, which is an extension of the earlier Processing code by Sean Brewer. Originally written in 2010, … Read more

28C3: Cellular protocol stacks for internet — demystified

Harald Welte presented this talk at the 28C3 Chaos Communication Congress in Berlin. While we use packet oriented transmissions daily over cellular networks, unlike TCP/IP and Ethernet many even in the hacker community are not familiar with the actual protocol … Read more