Arduino PID controller

$30-250 USD

Completed

Posted

about 9 years ago

$30-250 USD

Paid on delivery

Arduino R3 to control a 12 volt valve to maintain cooling as selected by a pot or encoder. Temperature range is 0 to 100 C. 12 volt transformer must accept either 110 or 220 volt on one wire so the unit can be used worldwide. By adjusting the pot knob, the Set temperature will display on the LCD and the PID code will try to keep the condenser temperature as close to the Set temp as possible. The Actual temperature will also be displayed on the LCD. Alarm buzzer to sound if Actual temp is 20 degress greater than the set temperature. Sensor can be either RTD Pt100 or Dallas OneWire. LCD will have the backpack.

Arduino

Software Architecture

Software Testing

Project ID: 7100689

About the project

2 proposals

Remote project

Active 9 yrs ago

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Awarded to:

@shahbaz1980

Hi there, We are R&D company. We will provide you working code and demonstration of the setup via skype video call. We will use 1 wire sensor, Arduino Mega / UNO. Further more all the schematics, PCB design and Sketches will be provided. Please feel free to contact. Best Regards, Shahbaz.

$250 USD in 10 days

4.6

(20 reviews)

6.1

2 freelancers are bidding on average $283 USD for this job

@josephla400

I will build you a shield that able to accept PT100, and have a adjustment pot, set temperature on LED ( not LCD), , with buzz and the a relay output control. Shipping of board is not included in the project fee.

$315 USD in 3 days