A raspberry pi with a 4g hat? Overkill I suppose, in the past for similar stuff ... | Hacker News

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RobotToaster on June 18, 2023 | parent | context | favorite | on: Goodbye, Twilio

A raspberry pi with a 4g hat?

Overkill I suppose, in the past for similar stuff I've used a microcontroller with a GPRS modem, but since the 2g switch off I'm not sure it can be done that simply.

sparrish on June 18, 2023 [–]

4g hats don't even work with many providers anymore since many US carriers are whitelisting only their allowed devices to send SMS on their networks.

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