MicroPython is a great way to get the most of your ESP8266 board, and, the ESP8266 chip is a great platform for using MicroPython! This article is for accomodated users with the board, and also can be a quick guide
MicroPython on ESP8266
micro:bit internal temperature sensor
Micro:bit has an internal temparature sensor, in fact, the nRF51 application processor has an on board core temperature sensor. This is exposed via the standard runtime software, and provides an estimate of ambient temperature. It is not a highly accurate