Open source PlatformIO & Arduino port for Quectel modules
https://github.com/Wiz-IO/platform-quectel
Support: M66, MC60, BC66, BG96 ... and so on ... EC25 in progress
Platforms: Arduino, OpenCPU, ThreadX, OpenLinux
Quectel EC25 - MQTT Amazon IoT
https://www.youtube.com/watch?v=sbLJNXTRLxc
(in channel - other movies)