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uext-gsm

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@libresolar

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KiCad projectAll 11 files, ready to open in KiCad66 KB3D modelThe board with its parts, for an enclosure (GLB)1.3 MB
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README

GSM board based on SIM800L for UEXT connector

Features

  • Separate power supply from 12V or 5V (GSM board needs 4.2V and 2A)
  • Reverse polarity protection for separate power supply
  • UEXT connector to communicate with host MCU

Top side

Bottom side

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