Questions tagged [mkr-gsm-1400]
The mkr-gsm-1400 tag has no usage guidance.
8
questions with no upvoted or accepted answers
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Can't Send Text Messages Using TinyGSM Module, but it works if I do it manually using the ESP-IDF Environment - Sim7600
I am using the following device: https://www.aliexpress.com/item/1005003152097545.html?spm=a2g0o.order_list.order_list_main.119.222218028PapM6
I am trying to make an IoT sound-measurer which will send ...
- 31
2
votes
0
answers
147
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Arduino crashing during serial print
I am trying to determine why my Arduino MKR NB 1500 code keeps crashing when the serial monitor is open and I look for data. I removed the string functions to prevent it from causing memory ...
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1
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How to update root certificate(s) on Arduino MKR GSM 1400 (SARA-U201 basically) in order to be able to connect to GCP MQTT?
I wish to upload measurement data to Google Cloud Platform IoT Core with Arduino MKR GSM 1400. I have followed:
https://docs.arduino.cc/tutorials/mkr-gsm-1400/securely-connecting-a-mkr-gsm-1400-to-...
1
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Low power microcontroller with gprs/gsm and maybe gps on board
Good day to ya all. I have a general question and a potential problem to solve.
My plan is to make a device which will work on 2 li-ion batteries. The purpose of this board is to take data from 3/4 ...
1
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0
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377
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Power Arduino MKR GSM 1400 via VIN
I am working on a project with Arduino MKR 1400 GSM and I would like to power the arduino board using an external power source (https://www.reichelt.de/raspberry-pi-netzteil-5-1-v-3-0-a-usb-type-c-eu-...
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1
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169
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Arduino MKR QoS 1 logging with ArduinoMqttClient
I am collecting data with Arduino MKR GSM 1400 and sending data to Azure Cloud (IOT HUB). Currently I use ArduinoMqttClient ArduinoMqttClient
My question is, how to ensure both parties accepted QoS1 ?...
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1
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answer
525
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How to send AT commands to the ubox modem on MKR NB 1500
I am trying to send AT commands to the modem to keep the modem always active. I tried the File > Examples > MKRNB > Tools > SerialSarapassThrough example, but that gave me a +CME ERROR: ...
- 69
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Triggering a Sleep Wake-up Event using analog output from a triple axis accelerometer?
I am working on a project that uses a Arduino MKR GSM 1400 and a ADXL335 Accelerometer . I am having trouble setting a interrupt wake up event on one of the GSM's interrupt-capable pin due to the ...
- 1