Constructing a climate station is a enjoyable and rewarding mission that may educate you a large number about electronics and meteorology. It is also an effective way to get extra concerned in your area people and supply invaluable knowledge to different climate lovers.
On this weblog put up, we’ll present you find out how to construct a easy climate station utilizing a DHT11 temperature and humidity sensor and an Arduino microcontroller. This mission is appropriate for inexperienced persons and skilled makers alike.
Supplies:
- Arduino Uno microcontroller board
- DHT11 temperature and humidity sensor
- 16×2 LCD show
- Breadboard
- Jumper wires
- 5V energy provide
Directions:
-
Join the DHT11 sensor to the Arduino board as follows:
- DHT11 VCC pin to Arduino 5V pin
- DHT11 GND pin to Arduino GND pin
- DHT11 DATA pin to Arduino digital pin 2
-
Join the LCD show to the Arduino board as follows:
- LCD VCC pin to Arduino 5V pin
- LCD GND pin to Arduino GND pin
- LCD SDA pin to Arduino digital pin 12
- LCD SCL pin to Arduino digital pin 11
-
Energy on the Arduino board and join it to your pc utilizing a USB cable.
To add the code to the Arduino board, open the Arduino IDE and choose the proper board and port. Then, click on the “Add” button.
As soon as the code has been uploaded, the Arduino board will start studying the temperature and humidity knowledge from the DHT11 sensor and displaying it on the LCD show.
Enclosing your climate station
After getting constructed your climate station, you will have to surround it in a weatherproof field. It will defend the electronics from the weather and be certain that your climate station works reliably for a few years to come back.
You should buy a pre-made climate station enclosure or construct your individual out of wooden or plastic. If you happen to select to construct your individual enclosure, be sure you use weatherproof supplies and make it possible for the enclosure is well-ventilated.
Mounting your climate station
After getting enclosed your climate station, you will have to mount it in an appropriate location. The best location is in a shady spot the place the sensor is not going to be uncovered to direct daylight or rain.
You possibly can mount your climate station on a pole, fence, or the facet of your home. You should definitely mount the sensor at the very least 3 ft above the bottom to keep away from inaccurate readings.
Calibrating your climate station
As soon as your climate station is mounted, you will have to calibrate it. It will be certain that the temperature and humidity readings are correct.
To calibrate your climate station, you will have a reference thermometer and hygrometer. Place the reference thermometer and hygrometer subsequent to your climate station sensor and examine the readings.
If the readings are totally different, alter the calibration settings in your climate station till the readings match.
Conclusion
Constructing a climate station is a enjoyable and rewarding mission that may educate you a large number about electronics and meteorology. It is also an effective way to get extra concerned in your area people and supply invaluable knowledge to different climate lovers.