By selecting of a HSPA modem your app will stay alive,even when the 2G networks will be switch-off.
Invitation to Bluetooth Low Energy user seminar in Berlin – 19.05.2011
Usually I write in English at this web-blog. The test as below is in German language however, as the lecturers at this “Bluetooth Low Energy Seminar” will speak in German on this day. My topic will be: Smart Home by Smart Phone – Bluetooth Low Energy product family µBlue and alternatives I cordially invite you […]
First ANT+ telemedical remote monitoring system could cut health care costs
The i-Residence telemedical and telehealth system is the world’s first fully comprehensive ANT+ telemedical remote monitoring system. Based on Nordic nRF24AP2 8-channel 2.4GHz ANT transceivers and developed by Austrian company, Spantec, the i-Residence is said to eliminate the need for costly human-based health care monitoring. The unit is capable of automatic fall detection, remotely monitored […]
Casio Bluetooth Low Energy Watch communicates with smartphones
Casio’s Bluetooth Low Energy Watch prototype employs Nordic µBlueTM nRF8001 Single-Chip-Connectivity to wirelessly link to Bluetooth v4.0-equipped smartphones, enabling time synchronization, incoming call or message alerts, and misplaced handset alarm activation. The ultra-low power consumption of the nRF8001 ensures up to 2-years of battery life from the watch’s CR2032 coin cell with 12-hours per day of continuous wireless communication.
Bluetooth Low Energy versus ANT+
ANT+, Bluetooth, Bluetooth Low Energy, ZigBee – each technology has it market First of all I would like to mention, that I am supporting all RF technologies (Buetooth,Bluetooth Low Energy, ANT+, Gazel and ZigBee) mentioned in the text as below. Every technology has its market. 1. Qualification cost comparison ANT+, Bluetooth, Bluetooth Low Energy, ZigBee […]
M2M and Wireless at CeBIT 2011. Who has a need for tickets?
CeBIT 2011 offers a lot of M2M and Wireless related topics plus similar topics. I will stay at CeBIT the whole week. Who has interest to meet at CeBIT and to share knowledge and know-how? For tickets just send an e-mail by using the form here or by e-mail to harald.naumann (at) gsm-modem.de. Smart Home […]
Embedded GSM antenna
Why paying for an embedded GSM antenna if you can get the antenna for free? The antenna at the picture or a lot of other embedded GSM antennas you will get free of charge. There is no reason to pay for. You just have to spend an area of estimated 800 to 1000 mm² on […]
GPRS camera on embedded Linux made easy
GPRS camera kit at a glance Controller with periphery CPU ARM9 AT91SAM9260Â (200 MIPS) RAM for 64 MB application Data Flash (Non volatile) 4 MB up to 128MB Flash SD card / MMC card GPI0 Pins , AD / DA converter COM-Ports, USB Device, USB Host, I2C, SPI JTAG Interface Charging circuit for LIPO Battery […]
Smart Home at CeBIT 2011 and CHIP 12/2010
Smart Home in the news and events Smart Home at CeBIT 2011 From March 1st to 5th 2011 CeBIT will be presenting the complete spectrum of intelligent home networking applications at a new special display called “Smart Home”. Visitors will learn how long-term reductions in electricity consumption can be achieved by the use of intelligent […]
Arduino plus GSM / GPS shield and Google Earth to create a GPS tracker
Arduino with GSM / GPS shield A new version of the library and the example program for the Arduino GSM/GPRS/GPS-Shield is available. Version 1.2 allows for both the Arduino Duemilanove/UNO, as well as for the Arduino Mega2560 to transmit the current GPS coordinates in formatted form via SMS. This data can then be entered to […]