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Showing posts from January, 2023

Remote monitoring and notifications for temperature, pressure, humidity and air quality measurement using BME 680

This project shows how to monitor and send alert notifctaions for high accuracy gas, pressume, humidity and temperatue using BME 680 sesnsor and Hologram Nova. Things used in this project: Hardware components: Raspberry Pi Zero  BME 680 Sensor Hologram SIM Software Apps: Python Hologram CLI Install Python library required from BME 680 breakout as show in Pimoroni portal  article . The installation instructions for Hologram SIM are provided  here   First  establish  a cellular connection  using the credentials that uses a devicekey obtained from  Hologram  dashboard and the i mport BME 680 and time libarries. As described in the Pimoroni portal    article ,  sensor = bme680.BME680()  creates an instance of the sensor and it is used for taking the readings for pressure, humidity etc. #!/usr/bin/env python import bme680 import time from Hologram.HologramCloud import HologramCloud import datetime import logging # Prov...