Design with AM2320 Humitidy and Temperature Sensor in Cirkit DesignerThe AM2320 is a digital temperature and humidity sensor that offers high reliability and excellent long-term stability. It features a low-power consumption design, making it suitable for battery-powered applications. The sensor uses the I2C communication protocol for data transmission, allowing for easy integration with microcontrollers such as Arduino, Raspberry Pi, and others. Common applications include weather monitoring systems, HVAC (heating, ventilation, and air conditioning) control, home automation, and other environmental sensing projects.
This circuit uses an Atmega32U4 microcontroller to read temperature and humidity data from a DHT11 sensor. The microcontroller is powered by an MB102 Breadboard Power Supply Module, which provides the necessary 5V and ground connections. The collected data is then printed to the serial monitor for monitoring purposes.
Open Project in Cirkit Designer
This circuit uses an Arduino Mega 2560 to read temperature and humidity data from a DHT22 sensor. The sensor is powered by the Arduino's 5V and GND pins, and its data output is connected to the Arduino's digital pin D2. The Arduino is programmed to process and potentially transmit this data.
Open Project in Cirkit Designer
This circuit is designed to monitor temperature and humidity using two DHT22 sensors and one DHT11 sensor, all controlled by an Arduino Mega 2560. The sensors are powered by the Arduino and communicate with it through digital pins D2, D3, and D4. The provided code is a template for implementing the sensor data acquisition logic.
Open Project in Cirkit Designer
This circuit uses an Arduino Mega 2560 R3 microcontroller to read temperature and humidity data from a DHT11 sensor. The sensor is powered by the Arduino's 5V and GND pins, and its data pin is connected to digital pin 8 of the Arduino. The Arduino runs a program that reads the sensor data and outputs it to the serial monitor.
Open Project in Cirkit Designer| Pin Number | Name | Description |
|---|---|---|
| 1 | VDD | Power supply (3.1V to 5.5V) |
| 2 | SDA | I2C Data |
| 3 | GND | Ground |
| 4 | SCL | I2C Clock |
#include <Wire.h>
#include <AM2320.h>
AM2320 sensor(Wire);
void setup() {
Serial.begin(9600);
Wire.begin();
}
void loop() {
sensor.read();
Serial.print("Temperature: ");
Serial.print(sensor.temperature / 10.0);
Serial.println(" C");
Serial.print("Humidity: ");
Serial.print(sensor.humidity / 10.0);
Serial.println(" %");
delay(2000); // Wait for 2 seconds before reading again
}
Note: The above code assumes the use of an AM2320 library for Arduino, which simplifies the process of reading data from the sensor. Make sure to install the library before uploading the code to your Arduino.
Serial.begin() function in your code.FAQs:
Q: What is the I2C address of the AM2320? A: The default I2C address of the AM2320 is 0x5C.
Q: Can the AM2320 be used with a 3.3V system? A: Yes, the AM2320 can operate at a voltage as low as 3.1V, making it compatible with 3.3V systems.
Q: How long should I wait between measurements? A: The sensor requires a minimum of 2 seconds between measurements to ensure accurate readings.