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.

I used an Arduino clone and this tutorial to write data from the sensor to a serial port. The data is written in lines in the following format (you should be able to easily modify the Arduino tutorial ...