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 ...

DHT11: pino de dados → 8 LCD 16x2: RS → 7, E → 6, D4 → 5, D5 → 4, D6 → 3, D7 → 2 ...

This repository contains Arduino code and documentation for interfacing with an I2C (Inter-Integrated Circuit) LCD (Liquid Crystal Display). The code is designed to facilitate easy integration of I2C ...