ماژول قطب نما / GSM / GPS چهار باند HLKGS2503 دارای ارتباط سریال و قابلیت پشتیبانی از AT Command

ماژول قطب نما / GSM / GPS چهار باند HLKGS2503 دارای ارتباط سریال و قابلیت پشتیبانی از AT Command

Module review
HLK-GS2503 module is: GPS + Compass + GSM quad-band module, the internal integrated: charging chip, three-dimensional vibration detection
Chip (BMA250E), baseband, radio frequency, RF power amplifier, power management, audio processing, keyboard driver, can be widely used: car, children, old
People, pets and other positioning. Super GPS and GSM receive capability to solve the dead zone recovery slow and upload delay issues.
Is a patch module, stamp half hole package,

Product advantages:
HLK-GS2503 using MTK latest (up to 20160115 up to date) introduced MT2503 chip design.Compared with the previous generation of GPS module has the following advantages:
1. Small size: 40% reduction in area GPS + Beidou + GSM single chip is not plug-in FLASH, simple and durable, small size
20.2 X 21.4mm (such as the size of five coins).
2. positioning fast, accurate: to provide GNSS seconds function, the industry's first Aiding GPS solution
twenty two
3. Low power consumption, especially in the weak signal, the positioning faster and more power, to provide very low power trajectory tracking.

The main features of the module: