And by using a second BBC micro:bit, we can get the readings before heading outside. First, we need a DHT11 sensor, and to check whether it works using one micro:bit.

This simple indoor temperature and humidity sensor put together by [Shyam Ravi] shows one possible solution to the problem using Blynk.

The Raspberry Pi weather station uses a tiny Pico W main board has the main processor and connects to a web server to display data. Weather metrics are collected using a DFRobot Gravity I2C BME280 ...

The Raspberry Pi weather station uses two sensors in the form of the DHT11 Humiture sensor and the BMP280 Barometer, code has been modified from the Sunfounder’s GitHub repository.