MQ9 Sensor and Relay-Based Automatic Exhaust Fan Control using Arduino_"Tarun Sisodiya" circuit diagram

MQ9 Sensor and Relay-Based Automatic Exhaust Fan Control using Arduino_"Tarun Sisodiya"

By Tarun Sisodiya

❤️ 0 likes👁 1 views

Components used: arduino, arduinouno, mq-9, dcmotor, motor-driver, l293d

▶ Open & Simulate this Circuit

SarkitLab