osPID Kit

1 review

We have migrated to a new shopping cart system for better shopping experience. Please proceed to the new website to order.



The world's first completely open source PID controller! Completely open source from the hardware design, firmware & software implementation, and enclosure design!

$85.00
Out Of Stock
 

Description

Specifications:

  • Main Board

    • Complete Arduino compatible board with ATMega328P-AU

    • 8x2 LCD white character with blue back light & adjustable contrast

    • On board USB-serial port

    • 1 2x6 edge card expansion slot for input card

      • 1 SPI port

      • 1 I2C port

      • 2 analog input pins

      • 1 digital IO pin (external interrupt capable)

      • 1 external analog voltage reference pin

      • 5V and GND pins


    • 1 2x6 edge card expansion slot for output card
      • 1 SPI port

      • 1 I2C port

      • 3 digital IO pins (1 external interrupt capable)

      • 1 input voltage pin

      • 5V and GND pins


    • 4 push button

    • 1 red LED for power indication

    • 1 yellow LED for system status and operation

    • 1 green LED for USB activity status

    • 1 buzzer with transistor for loud and annoying sound

    • 1 reset button

    • Analog reference voltage with LC filter

    • Auto reset selection through jumper

    • 7 - 30 VDC input range for power

    • 6-pin AVR In-circuit serial programming (ICSP) header

    • Can be slotted into 1/16 DIN panel cutouts


  • Input Card

    • 1 thermocouple type K input port:

      • Temperature measurement range: -200°C to +1350°C

      • Resolution: 0.25 °C

      • Cold junction temperature measurement

      • Based on MAX31855KASA+ chip

      • Thermocouple open and short (ground and supply) detection



    • 1 thermistor input port:

      • External thermistor reference resistor port

      • Thermistor nominal value and coefficient set through front end software


  • Output Card

    • 2 SPST-NO relay 10A 250 VAC (only 1 mounted)

    • 2 Oz copper PCB

    • 1 digital output pin to drive external SSR with DC control input

    • 1 red and 1 green LED for relay on indication

    • 1 yellow LED for SSR on indication

    • 1 selection jumper to choose either on-board relay or external SSR



  • Enclosure

    • Laser cut enclosure

    • Made from transparent acrylic material




Open source hardware is all about sharing:

Tags

Separate tags with spaces. Wrap single quotes (') around multi-word tags.

Customer Reviews

  1. A very cool project

    by Francesco on June 25, 2012

    In my opinion this is a very cool project!
    As an educator in Measurement Science I see it as one of the better choices to teach measurement and feedback control theories topics in many experimental laboratory classes.
    I can't wait to have my first osPID to experiment by myself and to give it to my students and see what they will be able to do with it!

    Francesco - Italy
Write A Review

Write A Review

Reviewing osPID Kit