You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and print it out to the serial monitor or to display it on an LCD ...

The Signal Routing (SR) Port, is a peripheral that allows for flexible connections of other PIC® microcontroller peripherals without the need for dedicating Input/Output (I/O) pins and routing wires.

In this HowTo will focus on measuring and reporting temperature and humidity using the DHT11, DHT22 using the ESP8266 (NodeMCU). Capturing temperature and humidity might just be the most common ...