Seeking for a specific unit, .. any ideas
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Hi, In order to streamline our IOT equipment portfolio, I am seeking for a module that combines :
1] ESP 32 with WiFi
2] A mobile connection for MQTT (for example a SIM76 family)
3] Two Serial ports available : Serial1 and Serial2This one looks great : IoT Base CatM but it seems that 1 Serial is used by the SIM module.
The same appear to go for this module : Atom DTU NBIoT2Any suggestions how to combine a SIM76 family (or any other mobile chip), with the availability of Serial1 and Serial2?
Thanks for your creativity.