Hello friends, I hope you all are doing great. Today, I am going to share the new BME680 Gas Sensor Library for Proteus V1.0 . The BME680 from Bosch is a tiny environmental sensor that measures four things at once: the temperature , the humidity , the air pressure and the resistance of a small heated gas sensor - which falls when VOCs from paint, cleaning products, cooking or our own breath reach it. It talks I2C or SPI , and the purple GY-BME680 board is the one most makers buy. Behind the part sits our own model , written from the datasheet and checked against Bosch's BME68x driver inside the Adafruit BME680 library - the model gives the raw numbers the real chip would give, and the library's own maths turns them into C, %RH, hPa and ohm. You can change the air while the simulation runs: ...