MQ5 Sensor and Relay-Based Automatic Exhaust Fan Control using Arduino_"satvik shrivastava" circuit diagram

MQ5 Sensor and Relay-Based Automatic Exhaust Fan Control using Arduino_"satvik shrivastava"

By Satvik Shrivastava

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Components used: arduino, arduinouno, dcmotor, motor-driver, l293d, mq-5

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