For this week, the research continue to find the suitable sensor that will be used in this project. The sensor that will be used in this project is DHT11 because it can detect both of the reading that is neede in this project, which are temperature and humidity. Below is the specification of the DHT11:
The measurement range for the temperature is between 0 until 50 degree celcius, with the temperature accuracy is about 2 degree celcius RH. That means the temperature reading by the DHT11 might be difference in about 2 degree celcius from the actual temperature in the room. The measurement range for the humidity is between 20% until 90% with 5% RH, that means the humidity reading in the room, might be slightly difference in about 5% from the actual temperature room. Both of the measurement range show that, it is the suitable temperature and humidity range that is needed in this project.
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