Temperature, humidity and barometer sensor
It's amazing how much such a tiny and cheap sensor can do! The BME280 is basically a weather station the size of a penny.
When you look around on Aliexpress, you will find that most still require you to solder on the pins. Look carefully and you will find one that comes pre-soldered. They will be slightly more expensive, so this is a great time to learn how to solder.
Fabric 100% Cotton
Origin Handmade in Aus
Weight 280gm - 340gm