Unit-03_ MQ-4 Sensor Interfacing With Node MCU| IOT Application |MSBTE Diploma|5thSem|

In This Video We cover the Unit-02 Syllabus for Subject IOT Application.
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Unit - III IoT Sensors and Actuators
3.1 Linear and Digital input devices, Sensors:LDR, PIR, LM35, DHT11, IR, Gas sensor-MQ 4
3.2 Actuators: Linear and Rotary Actuators, servo motor and servo drive, solenoid valve, motorised actuator s relay, stepper motor, IoT enabled
actuators
3.3 Programming and Interfacing sensors and actuators with Node MCU: Interfacing Temperature sensor- LM-35, Gas sensor -MQ 4,
Humidity sensor- DHT11, Photo sensors- LDR, PIR, IR with NodeMCU
(only technical specifications, pin diagram and working expected)

#MSBTEDiplomaonlineclasees.#Modelanswerpaper#IMPQuestion.
#arduino #nodemcu#esp8266