linkit one and GUVA-S12SD UV Sensor example

The GUVA-S12SD UV Sensor chip is suitable for detecting the UV radiation in sunlight. It can be used in any application where you want monitor for the amount of UV light and is simple to connect to any microcontroller

A look at the ESP32

I'm a big fan of the ESP8266 devices that are available so when I saw that there was an ESP32 available I was interested to have a look.