Note - Please read before purchasing!: The SparkFun LTE GNSS Breakout - SARA-R5 uses the "00B" product version of the SARA-R5 module (specifically the SARA-R510M8S-00B-00). LTE NB-IoT Radio Access Technology, and the LTE FDD bands: 66, 71, 85 are not sup
SARA-R5 series - Data sheet 1.5 AT command support The SARA-R5 series modules support AT commands according to the 3GPP standards TS 27.007 [4], TS 27.005 [5], TS 27.010 [6], and the u-blox AT commands extension. ☞ For the complete list of all supported AT commands and ...
I want to publish data with the SARA MQTT API From the AT-Command manual: MQTT publish to a topic: AT+UMQTTC=2,<QoS>,<retain>,[<hex_mode>],<topic>,<message> Problem: When sending more than ~100 bytes with the MQTT API, the command fails. Here an m-center screen shot. Notes:...