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'''Documentation notice:''' This technical documentation was independently rewritten from an archived supplier source. Check technical details and commands against the product version and manufacturer documentation before use.<br />
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== Summary ==<br />
The SIM82XX-M2 5G HAT connects an M.2 module socket to a Raspberry Pi via GPIO and USB 3.1. It supports 5G/4G/3G communication, GNSS positioning, and audio functions depending on the installed module.<br />
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== Related products at JW Tech ==<br />
* [https://shop.jw-tech.eu/p/WSAL23253 WSAL23253 – SIM82XX-M2 5G HAT For Raspberry Pi, Quad Antennas 5G NSA, Multi-Band, 5G/4G/3G Compatible, With Case(Optional)]<br />
* [https://shop.jw-tech.eu/p/WSAL23254 WSAL23254 – SIM82XX-M2 5G HAT For Raspberry Pi, Quad Antennas 5G NSA, Multi-Band, 5G/4G/3G Compatible, With Case(Optional)]<br />
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== Technical overview ==<br />
* Base modules: SIM8202G-M2 (Qualcomm X55, 3GPP R15) and SIM8262E-M2 (Qualcomm X62, 3GPP R16)<br />
* Supports 5G NSA and SA as well as multi-mode/multi-band operation<br />
* GNSS: GPS, GLONASS, BeiDou, Galileo, QZSS (availability depends on the module)<br />
* USB 3.1 port (backward compatible with USB 2.0) for PC, Raspberry Pi, or Jetson Nano<br />
* M.2 B-key socket compatible with e.g. SIM8202X-M2, SIM8200EA-M2, SIM8262X-M2, RM500U-CN, RM500Q-GL/AE<br />
* Two SIM slots; dual-card single-standby, switchable via AT command (module must support this)<br />
* Onboard audio chip NAU8810X for voice functions in the SIM82XX series; not supported by RM50XX/EM06XX<br />
* Cooling fan cools both the Raspberry Pi and the 5G module<br />
* Power supply via USB-C (5 V / 3 A) or via the host<br />
* Control switches: DIP switches enable D5 (shutdown) or D4 (reset) on the Raspberry Pi<br />
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'''Commands and examples – verify before use:''' <br />
<syntaxhighlight lang="text"><br />
AT$QCRMCALL=1,1<br />
</syntaxhighlight><br />
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== Notes and version constraints ==<br />
* The exact antenna label for GNSS varies by model (e.g., ANT5 for SIM8200EA-M2, ANT2 for SIM8202G-M2); verify the correct mapping before setup.<br />
* Dual-SIM switching requires module support; not all modules offer this feature.<br />
* Compatibility with other M.2 modules must be verified through actual testing; only modules with USB function on the M.2 B-key are supported.<br />
* Firmware updates run via the USB interface; the exact procedure is module-dependent.<br />
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== Source and revision record ==<br />
* [https://www.waveshare.com/wiki/SIM8262A-M2_5G_HAT SIM8262E-M2 5G HAT - Waveshare Wiki]<br />
* Source revision: 89771<br />
* Captured: 2026-09-04T02:49:55+00:00<br />
* SHA-256: <code>254039c3c616dc62fdea6b7678bf1f76eca666b1f8c497e9f5ab030e764b0aef</code></div>JWTechPublisher