IOTA Hardware

Tag: IOTA device

RuuviTag Sensor

RuuvitTag Sensor by Ruuvi.com

The RuuviTag by the finnish startup Ruuvi is a small open source sensor. This little device reads data like humidity, air pressure, motion and temperature. Thanks to Bluetooth LE it’s very low energy consumting and runs with only one CR2477 battery 1-2 years. The device is only 45mm in diameter (52mm with the waterproof housing)…