You only need 3 things to build a gps tracker: gps module A1035D, mobile phone Motorola C168i, microcontroller ATTINY84-20PU... and just a bit of patience.
I heard once one guy telling one of his friends : "I'd give my right arm to know what's inside this portable device." He didn't know he was already holding an Arm in his hands.... since ARM designs
Today GPS is involved in many location based services, more and more mobile equipment are integrated GPS feature inside. This article will cover GPS receiver module design based upon existing chip-set,
VIDEO CODECs FOR YOUR APPLICATION. Back in the old days when there was only analog video, there was not much concern on transmission bandwidth or storage capacity.
Datasheet on semiconductors, microcontrollers, discretes, passive and more electronics components parts. Datasheets about the most important brands and datasheet related to the obsolete parts.
This article offers open source software (oss) for FAT over MMC SDC. We have many options of open source TCP/IP stack implementations. However we don't have enough choices for open source FAT file system
The purpose of this article is how to do serial port communication using C#. The serial port of the PC is a very important resource both in industrial environment and in home-made electronics, due to the wide popularity of the UART interface which is to
OpenAVL is an AVL (Automatic Vehicle Location)open source project.The OpenAVL is one of my on-going open source projects. This project is written in ANSI C. The prototype board is made up of a low cost GSM M2M module (MC39i) from Siemens/Cinterion, a GPS
Semiconductor applications list: choose the right electronics components for your device! This list includes some development applications from many manufacturers (Fairchild, Renesas, Atmel, Wolfson, NXP, Zetex, Zilog, Microchip, etc). You'll find
The software trap is a programming feature used to capture an abnormal program running status. The general principle is to setup a trap for software, and redirect from the code out of control to a specified address, and get back to its normal running
Battery life is of the utmost importance in portable applications, where it is essential to reduce the amount of supply current the device draws during normal and standby operation.