Barometric Altimeter | MPL3115A2: https://www.adafruit.com/product/1893
Walmart GY-BMP280BME280: https://www.walmartadafruit.com/ip/GY-BMP280-3-3-High-Precision-Atmospheric-Pressure-Sensor-Module-for-Arduino/665214740?wmlspartner=wlpa&selectedSellerId=101065986product/2652?gclid=CjwKCAjw9suYBhBIEiwA7iMhNB86AhKNg53L4cso42F3bijFGUBcIKZjjjiYZ_KmrDcYFDgenOU2_RoCzSEQAvD_BwE
| MPL3115A2: https://cdn-shop.adafruit.com/datasheets/1893_datasheet.pdf Walmart GY-BMP280:
None foundBME280: https://cdn-shop.adafruit.com/datasheets/BST-BME280_DS001-10.pdf |