In this project, we will learn about the Internet of Things using the SIM800/SIM900 GSM GPRS Module, i.e Cellular IoT. We will take SIM900A as a reference GSM GPRS Module and Interface it with Arduino Board. We will sense the surrounding humidity and temperature using DHT11 Humidity/Temperature Sensor. The humidity & temperature data will be sent to Thingspeak server using AT Commands for GSM Module.
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