MediateK MT2503 GPS & Beidou Dual Mode plus GPRS baseband tracking positioning device

The world's first professional positioning chip for wearable smart devices, suitable for smart shoes, watches and other wear classes, module products more suitable for updating product definitions, which makes design more application scenarios, let wear products in volume and Thickness can make more extreme pursuits on both major elements. Product entity Exhibition board photo Solution block diagram Core technology advantage Module parameter CPU MTK 2503, main frequency 260MHz GSM band 850/900/1800/1900 four frequency GPRS Class12 GPS built-in BT BT 3.0 EDR2.1 FM built-in WiFi support (external module) GPS signal BD2, 1561.098MHz / L1, 1575.42MHz C / A CODE AGPS fast positioning time cold start 26 seconds GPS chip receiving sensitivity tracking: -165dBm, capture: -148dBm GPS positioning accuracy 5-15 meters Base station positioning accuracy 100-1000m The average standby current is less than 3 mA Average working current is about 55mA Working moisture 5% to 95% unconstrained Test and certification can pass national CTA certification, 3C and CE certification Program specifications Motherboard function GSM support GPRS support GPS support BT 3.0 support FM optional WiFi optional Base station positioning support Double star positioning support TF card optional Camera optional LCD / CTP support / optional Step support / optional Sedentary reminder optional Ultra low power consumption Pneumatic monitoring option Heart rate monitoring option Blood pressure detection optional ECG monitoring option Sourceful from big.

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