Jean] wrote into the tips line (the system works!) to let all of us know about his hacked and hand-wired C64 keyboard, a ...

A year ago, I’ve design reviewed an MCU module for CAN hacking, called TinySparrow. Modules are plenty cool, and even more so when they’re intended for remaking car ECUs. For a while ...

An Arduino library for the SparkFun MG2639 Cellular Shield. This library makes it easy to send or receive SMS messages, connect to a server over TCP to send/receive data, or even make/receive phone ...

This is a library for the Si5351 series of clock generator ICs from Silicon Labs for the Arduino development environment. It will allow you to control the Si5351 with an Arduino, and without depending ...

Abstract: GPRS, the General Packet Radio Service in GSM was the enabler of the mobile Internet. The origins of key radio access functions employed for packet-switching in GPRS are identified by ...