Be aware that a GSM module will charge up to 2 Ampere peak current during 2 Watt TX power Take care that your power supply will be able to drive the current peaks. Have a look on short PCB tracks in right width. And have a very close look on a capacitor with low impedance […]
Technical features of the HL6528 Network Technology: GPRS, GSM GNSS: Optional GPS/Glonass with HL6528-G Frequency Bands: 850/900/1800/1900 MHz Carrier Certifications: Orange, Telefonica, Vodafone Regulatory Certifications: R&TTE, CE, GCF-CC, FCC, PTCRB, RoHS Compliant Operating temperature: -40°C to +85°C Form factor: Solder-down / SMT Mounting The HL6528 development kit includes: 1 AirPrime HL6528 module on socket boards […]
2G, 3G and 4G plus GNSS in same shape The new Sierra Wireless HL6528-G is a real amazing piece of wireless technology. I am close to 20 years in GSM and GPS. In the old times we were happy get a GSM module without GPS in a shape of a cigarette box. Such an old […]
The xE910 product family of Telit gives you the option to jump between 2G, 3G and 3,5G easy. The latest members are called UE910 V2 and HE910 V2. The UE910 V2 HSDPA and HE910 V2 HSPA+ modules are based on Qualcomm chipsets. Both modules support dual-band 3G and GSM/GPRS/EDGE for Europe and America. The entry-level […]
GSM watch with mechanical clockwork Challenges of the GSM watch Small GSM module Small round shaped customised antenna Tiny mechanical clockwork Small battery that can drive up to 2 Ampere peak current Does who want a small GSM application like a GSM watch, GSM /GPS tracker or wireless sensor should not hesitate to send an […]
The nRF51 Series features higher performance, lower power and a new so-called System-on-Chip (SoC) architecture. This architecture supports several protocols: Nordic’s proprietary Gazel ANT Bluetooth Low Energy (BT Smart) It was claimed that the nRF51 will cut the power consumption by as much as half for some applications compared to the current nRF24L Series. The […]
The new GPS receiver SL868, based on SiRF Star IV chip-set is targeted to assist companies to easily integrate GPS functionally into their products. This enables to reduce the development times and cost by using a complete, small form factor, low power and ready to integrate GPS module SL865 to the customer application. GPS receiver […]
The new GPS module SE868, based on SiRF Star IV chip-set is targeted to assist companies to easily integrate GPS functionality to their products. Development times and costs are reduced by using a complete, small form factor, low power and ready to integrate GPS module SE868 to the customer application. GPS module SE868 features 11×11 […]
The GL865-Quad is a tiny GSM/GPRS module (24×24×2.8 mm only). GL865-QuAD is a quad band GSM/GPRS module in LCC package. It offers ultra low power consumption and an extended temperature range. The small size enables the design of tiny M2M applications. By saving the board to board connectors the BOM (Bill of Material) was reduced […]
The power consumption is from nearly 1 uA to 480 mA in average. The 1 uA we get if we create an asset tracker behind oil on canvas. The asset tracker will wait for an event all the time. The 480 mA we get by GPRS class 10 in GSM power level with TX output […]