Hackaday Raspberry Pi GSM Hat Hackaday The Spark Electron was released a few days ago, giving anyone with the Arduino IDE the ability to send data out over a GSM network.
See the article here:
Raspberry Pi GSM Hat – Hackaday
Hackaday Raspberry Pi GSM Hat Hackaday The Spark Electron was released a few days ago, giving anyone with the Arduino IDE the ability to send data out over a GSM network.
See the article here:
Raspberry Pi GSM Hat – Hackaday