Arduino MKR GSM 1400 [ABX00018]: Cutting-Edge Cellular Connectivity Solution Review

Realice a proyecto de telemetria para a planta de tratamiento of agua de Osmosis inversa. Use 7 analog inputs (4 preiones, 2 levels, and a turbidímetro) and 2 digital inputs for interrupt para dos turbinas y todo funciona spektacularmente bien. Connect your device to an MQTT broker and add additional notifications via SMS. Todo una maravilla technológica.

Realice un projected telemetry para a planta de tratamiento de agua de Osmosis inversa. Use 7 analog inputs (4 preiones, 2 levels, and a turbidímetro) and 2 digital inputs for interrupt para dos turbinas y todo funciona spektacularmente bien. Connect your device to an MQTT broker and add additional notifications via SMS. Todo una maravilla technológica.

This is the same MKR GSM 1400 that others sell without the antenna and at a higher price. The dipole antenna does what it is supposed to do and with the module/antenna combination I get stable data transmission for 20 seconds after switching it on.

Implementation of a telemetry project for a reverse osmosis system. Use 7 analog inputs (4 preiones, 2 levels, and a turbidímetro) and 2 digital inputs for interrupt para dos turbinas y todo funciona spektacularmente bien. Connect your device to an MQTT broker and add additional notifications via SMS. Todo una maravilla technológica.

I've been using Arduino and Raspberry Pi for 6-8 years now - not an expert, but not a beginner either. However, I had major problems with this board. Tried this first with an Arduino IoT SIM card (only allows communication with the Arduino IoT Cloud, not for SMS or voice to other phone numbers) and the tutorials aren't very clear. Once earned, burned half of the allowed data for the trial period, and then disconnected. Switched to Twilio Super SIM. A very limited online guide to connecting this