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Voice Based Hot Cold-Water Dispenser System using Raspberry Pi

What is Needed?

IR sensor
MIC
Buzzer
Relay
Pump Motor
Jumpers
HowDIY

BLOCK DIAGRAM

Procedure

  1. Components
  2. Connection
  3. Process

Procedure

IR Sensor

An infrared sensor is an electronic device, that emits in order to sense some aspects of the surroundings. An IR sensor can measure the heat of an object as well as detects the motion.IR sensor Detect Heat also.

Relay

A relay is an electromagnetic switch operated by a relatively small electric current that can turn on or off a much larger electric current.

DC Pump

Micro DC 3-6V Micro Submersible Pump Mini water pump For Fountain Garden Mini water circulation System DIY project. This is a low cost, small size Submersible Pump Motor which can be operated from a 3 ~ 6V power supply. It can take up to 120 liters per hour with very low current consumption of 220mA. Just connect tube pipe to the motor outlet, submerge it in water and power it. Make sure that the water level is always higher than the motor. Dry run may damage the motor due to heating and it will also produce noise.

 

Mic

microphone is a device that translates sound vibrations in the air into electronic signals or scribes them to a recording medium. Microphones enable many types of audio recording devices for purposes including communications of many kinds, as well as music and speech recording.

Connection Diagram

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