Xiaomi's Bluetooth Thermometers: affordable, sleek, and hackable?
Three of Xiaomi's Bluetooth thermometers and hygrometers can be hacked and flashed with custom firmware.
Xiaomi Mi MiaoMiaoCe (MHO-C401)
The Xiaomi Mi MiaoMiaoCe (MHO-C401) is a gadget equipped with industrial grade Swiss Sensirion sensors capable of detecting subtle changes in humidity and temperature. The device boasts a temperature difference range of ±0.3 ℃ (0.0 ℃ ~ 60.0 ℃), and a humidity range of ±3%(0 to 100% RH). The E-ink display, which offers 360° viewing angles, is designed to be gentle on your eyes. The device has low power consumption and allows for switching between Celsius and Fahrenheit.
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