Update time:2021-08-26 Pageviews:677
This solution uses STM32 Cortex-M3 MCU,
Support GSM/GPRS/EDGE/WCDMA/HSDPA/CDMA,
Support WIFI hotspot 2.4G,
The power bank function supports up to 2.5A, and the positioning supports GPS and Beidou.
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