lcd 5110 RTC dht11 sensor project

Clock Temperature and Humidity Displayed on lcd 5110

In this Arduino Tutorial we will learn how the DHT11 Sensor works and how to use it with the Arduino Nano v3 Board. You can watch the following video or read the written tutorial below.
The DHT11 is a basic, ultra low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old.
  • VCC - 5V
  • GND - GND
  • Data  - A0

 Nokia 5110 LCD Module

  • 1. RST--------- reset.
  • 2. CE------------chip selection.
  • 3. DC-----------data/commands choice.
  • 4. DIN-----------serial data line.
  • 5. CLK------------serial Clock Speed.
  • 6. VCC----------Power, 3.3V (Positive).
  • 7. LIGHT--------- backlight control terminal.
  • 8. GND-----------power negative.

Schema



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 5110 LCD Module White Backlight For Arduino Geekcreit® 37 In 1 Sensor Module Board Set Kit For Arduino Plastic Bag Package
5110 LCD Module White Backlight For Arduino


Geekcreit® 37 In 1 Sensor Module Board Set Kit For Arduino Plastic Bag Package

Code

Library

1 comment:

  1. Thank you for sharing your project I would like to copy the project but can I change the RTC from DS1307 to DS3231 as the ds3231 keeps better time so I have been told.
    Thanks if you have the time to help

    ReplyDelete