Using BME280 sensor for Humidity, Barometric Pressure and Temperature.

I’m interested in measuring these parameters (Humidity, Barometric Pressure and Temperature) to collect information using many low costs sensors along the Geophysical Network for several purposes. So I’m experimenting with several low cost sensors to see how they do and whether they are suitable for the task. In this case we are testing the BME280 integrated environmental sensor. It was developed specifically for mobile applications where size and low power consumption are key design constraints. See here. It is a Temperature Humidity Pressure Sensor, I2C and SPI capable. So it can be…

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Raspberry Pi, Raspbian and 3.5" Raspberry LCD QDM480SPITP9486RB

The best drivers and the best information I found is from here. Most others did not work. The hat does not work right out of the box. A driver must be installed in order to change the display device. After having a working instatation of Raspberry Pi, you must download the driver LCD-show-170703.tar.gz and uncompress it. Make sure that the operating system is ready to use the resources needed. You may need Internet access for your raspberry pi unit, to solve its software dependencies. So either connect it through wired or…

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