Circuit Documentation

Summary

This circuit consists of an Arduino UNO microcontroller and three DHT11 temperature and humidity sensors. The Arduino UNO is used to read data from the DHT11 sensors and can be programmed to process or display this data. The sensors are connected to the Arduino UNO to provide temperature and humidity readings.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

DHT11 (Sensor 1)

• Description: A digital temperature and humidity sensor.
• Pins: DATA, GND, VCC

DHT11 (Sensor 2)

• Description: A digital temperature and humidity sensor.
• Pins: DATA, GND, VCC

DHT11 (Sensor 3)

• Description: A digital temperature and humidity sensor.
• Pins: DATA, GND, VCC

Comment

• Description: A placeholder for comments or notes in the circuit.
• Pins: None

Wiring Details

Arduino UNO

• 5V: Connected to VCC of DHT11 (Sensor 1), DHT11 (Sensor 2), and DHT11 (Sensor 3)
• GND: Connected to GND of DHT11 (Sensor 1), DHT11 (Sensor 2), and DHT11 (Sensor 3)
• D6: Connected to DATA of DHT11 (Sensor 1)
• D7: Connected to DATA of DHT11 (Sensor 2)
• D8: Connected to DATA of DHT11 (Sensor 3)

DHT11 (Sensor 1)

• VCC: Connected to 5V of Arduino UNO
• GND: Connected to GND of Arduino UNO
• DATA: Connected to D6 of Arduino UNO

DHT11 (Sensor 2)

• VCC: Connected to 5V of Arduino UNO
• GND: Connected to GND of Arduino UNO
• DATA: Connected to D7 of Arduino UNO

DHT11 (Sensor 3)

• VCC: Connected to 5V of Arduino UNO
• GND: Connected to GND of Arduino UNO
• DATA: Connected to D8 of Arduino UNO

Documented Code

Arduino UNO Code (sketch.ino)

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

Documentation (documentation.txt)

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO.