interfacing dht11 humidity and temperature sensor with pic16f877a

Interfacing DHT11 with PIC16F877A for Temperature and ...

· Interfacing PIC16F877A with DHT11 (RHT01) sensor Proteus simulation To see how the DHT11 works just read the previous topic and the sensor datasheet. Interfacing PIC16F877A with DHT11 sensor circuit: The circuit is simple, there is the microcontroller PIC16F877A, DHT11 sensor and 1602 LCD to display humidity and temperature …

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Measurement of temperature and relative humidity using ...

· Interfacing DHT11 sensor with PIC16F628A. About DHT11 sensor . The DHT11 sensor comes in a single row 4-pin package and operates from to power supply. It can measure temperature from 0-50 °C with an accuracy of ±2°C and relative humidity ranging from 20-95% with an accuracy of ±5%. The sensor provides fully calibrated digital outputs for the two measurements. It …

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microcontroller - DHT11 Temperature/Humidity Sensor ...

If you read pic16f877a and dht11’s datasheets, you learned that they working with 5V but our battery is 9V. As you can see above you can easily regulate your voltage. Now you can feed your positive terminal/s from output of regulator. 3) DHT11 (Sensor) This is a cheap, digital humidity and temperature sensor with 4 pin. Here is nice datasheet (because of my reputation i couldn't post more ...

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DHT22 Temperature and Humidity Sensor Interfacing with Pic ...

The DHT-22 is a sensor which measures relative humidity and temperature sensor and provides a calibrated digital output. It is an inexpensive sensor that is almost similar to the DHT11 but measures temperature and humidity with higher accuracy and wider range. You don’t need extra components for operation. It is pre-calibrated, and you can directly connect it to obtain the output. The DHT22 ...

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Interfacing PIC16F877A with DHT11 sensor - Proteus simulation

· This topic shows how to interface DHT11 (RHT01) digital relative humidity and temperature sensor with PIC16F877A microcontroller, and how to simulate this interfacing using Proteus. Note that for the simulation Proteus version should be or higher. With these versions there is no need to install Proteus DHT11 library, it is included with the ...

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Interfacing DHT11 Humidity and Temperature Sensor with ...

· DHT11 is a Digital Humidity and Temperature Sensor. It measures humidity from 20 to 80% with an accuracy of 5%. Similarly, the temperature from 0°C to 50°C with ±°C accuracy. Usually, DHT11 requires a 10k-ohm external pull-up resistor between VCC and Digital Pin for proper interfacing. However, the DHT11 module has built-in resistors.

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Interfacing PIC16F887 with DHT11 sensor - Blogger

· This mini project shows the interfacing of PIC16F887 microcontroller with DHT11 (RHT01) digital humidity and temperature sensor. Project circuit diagram is below. The internal oscillator of the microcontroller is used and MCLR pin function is disabled. Reading the datasheet of the DHT11 sensor is recommended for understanding the source code.

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