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KITCHEN EXHAUST FAN CONTROLLER

Polytechnic School of Engineering. ALI ALHERZ FLAVIO GOMES GIANCARLO GRAMAZIO 12/1/2014. KITCHEN EXHAUST FAN CONTROLLER. PROTOTYPE. Input: Pin D7 (from MQ 2) Pin A0 (from MQ 7) Pin D10 (from DS18B20) Output: Pin D2 ( temp . sensor indicator ) Pin D3 (gas leak indicator )

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KITCHEN EXHAUST FAN CONTROLLER

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  1. Polytechnic School of Engineering • ALI ALHERZ • FLAVIO GOMES • GIANCARLO GRAMAZIO • 12/1/2014 • KITCHEN • EXHAUST FAN CONTROLLER

  2. PROTOTYPE

  3. Input: • Pin D7 (from MQ 2) • Pin A0 (from MQ 7) • Pin D10 (from DS18B20) • Output: • Pin D2 (temp. sensorindicator) • Pin D3 (gas leakindicator) • Pin D4 (CO indicator) • Pin D8 (MQ 7 voltage control) • Pin D12 (actuatorswitch) • SET UP

  4. SET UP

  5. CASING

  6. DEVICE • A switch can be used to disangage the system and an LED shows the ON-OFF status • It can be mounted on a wall • The temperature sensor is waterproof and can be placed above the stove

  7. PIC16F688 is a cheaper alternative microcontroller for mass production • S208T01 Series solid state relayreplaces the transistor as a control switch • The circuitisdone on a printedcircuitboard following the industrystandards • Professional casing for the device with mountingmechanism MANUFACTURING

  8. TEST

  9. Thank you! Questions?

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