+ Post New Thread
Results 1 to 5 of 5
  1. #1
    Full Member level 6
    Points: 4,834, Level: 16

    Join Date
    Nov 2003
    Location
    Brazil
    Posts
    398
    Helped
    0 / 0
    Points
    4,834
    Level
    16

    Soldering Station 24Vcc PWM Temperature Controller with microcontroller

    Hi all,

    I want to build a soldering station with a PWM temperature controller to use my Hakko FX-8301 27V x 150W soldering iron pencil.

    As I know this pencil uses a thermocouple type K as a sensor but I'm not sure anyway fix this will be easy as this project will evaluate.

    If someone knows a link, it's fine to me.

    Regards,

    Fernando - Call sign PU2PLL

    •   AltAdvertisement

        
       

  2. #2
    Newbie level 6
    Points: 140, Level: 1

    Join Date
    Oct 2018
    Location
    45N39E, Russia
    Posts
    11
    Helped
    0 / 0
    Points
    140
    Level
    1

    Re: Soldering Station 24Vcc PWM Temperature Controller with microcontroller

    Hi, Fjpompeo.
    that is my controller for soldering iron with k-type thermocouple sensor, serving me already several years.



    •   AltAdvertisement

        
       

  3. #3
    Full Member level 6
    Points: 4,834, Level: 16

    Join Date
    Nov 2003
    Location
    Brazil
    Posts
    398
    Helped
    0 / 0
    Points
    4,834
    Level
    16

    Re: Soldering Station 24Vcc PWM Temperature Controller with microcontroller

    Hello Jeelman,

    Very thank you to share this project. Can you explain how do I build the transformers or the dimensions, wires, core and so on??

    Rgards,

    Fernando



    •   AltAdvertisement

        
       

  4. #4
    Newbie level 6
    Points: 140, Level: 1

    Join Date
    Oct 2018
    Location
    45N39E, Russia
    Posts
    11
    Helped
    0 / 0
    Points
    140
    Level
    1

    Re: Soldering Station 24Vcc PWM Temperature Controller with microcontroller

    Hello.
    both transformers (for gate driving and power) is taken from PC power supply (built as half-bridge circuit). power transformer without any changes, gdt rewinded.
    of course also it is possible to use pc psu as is with native pwm controller substituted with mcu.
    Last edited by Jeelman; 16th April 2019 at 21:29.



  5. #5
    Newbie level 6
    Points: 140, Level: 1

    Join Date
    Oct 2018
    Location
    45N39E, Russia
    Posts
    11
    Helped
    0 / 0
    Points
    140
    Level
    1

    Re: Soldering Station 24Vcc PWM Temperature Controller with microcontroller

    or 27V x 150W can be easily obtained from HF converter (intended for 12V incandescence lamps) with rewinded secondary coil.



--[[ ]]--