Bluetooth Bluetooth is a standardized protocol for sending and receiving data via a 2.4GHz wireless link. It’s a secure protocol, and it’s perfect…
Different Type Of Sensor MQ-2 Gas Sensor The MQ gas sensors can detect different gases at room temperature. Depending on the mode…
What is an Arduino? The Arduino is the board shown in the figure below Basically, it is a small development board with a brain (also known as a mic…
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