one simple simulation of the sensors and another simulation with the Arduino board. Plus, all these libraries are compatible with Microcontrollers and Arduino boards.Īll links you find in this post come with two simulations i.e. You can download and simulate Proteus libraries from the respective links.
I’m going to embed the link to each Proteus library added recently. Moreover, if you are alien to Proteus, you can check this post on how to add a new library in Proteus. I’ve shared scores of Proteus libraries and today I’m going to pack them into one single post that will help you scan through all libraries related to sensors in one place. In this post today, I’m going to list New Proteus Libraries of Embedded Sensors. Some of the sensors which can be used as an alternative to DHT11 sensor are DHT22, AM2302, SHT71.Hi Folks! Glad to see you here. It’s compact size and sampling rate made this sensor popular among hobbyists. Offices, cars, museums, greenhouses and industries use this sensor for measuring humidity values and as a safety measure. The humidity sensor is used as a preventive measure in homes where people are affected by humidity. Weather stations also use these sensors to predict weather conditions. This sensor is used in various applications such as measuring humidity and temperature values in heating, ventilation and air conditioning systems. A pull-up resistor of 5k to 10k ohms is provided for communication between sensor and micro-controller.
DHT11 SensorĭHT11 sensor has four pins- VCC, GND, Data Pin and a not connected pin. The maximum current used while measuring is 2.5mA. DHT11 is small in size with operating voltage from 3 to 5 volts. Humidity range of this sensor is from 20 to 80% with 5% accuracy. The temperature range of DHT11 is from 0 to 50 degree Celsius with a 2-degree accuracy.
To get larger resistance value even for the smallest change in temperature, this sensor is usually made up of semiconductor ceramics or polymers. The IC measure, process this changed resistance values and change them into digital form.įor measuring temperature this sensor uses a Negative Temperature coefficient thermistor, which causes a decrease in its resistance value with increase in temperature. Change in the capacitance value occurs with the change in humidity levels. The humidity sensing capacitor has two electrodes with a moisture holding substrate as a dielectric between them. DHT11 sensor consists of a capacitive humidity sensing element and a thermistor for sensing temperature.
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