Search results

Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum

Help Support Homebrew Talk - Beer, Wine, Mead, & Cider Brewing Discussion Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.
  1. B

    PWM..Show us How

    Good call. replaced the transistor and it works perfectly.
  2. B

    PWM..Show us How

    Hello, I bought the FK804-2 PWM kit and a 2.2u cap, soldered it into C1 and powered it up with a 9v DC power supply. I get a constant 9v output, no oscillation. I can see oscillation on the 555 timer on the output (pin 3) but on the other side of the 300 ohm resistor, there is no oscillation...
  3. B

    Minimum Watt Heating Element

    A 1500w element will raise 5g of water 1*c approx. every 53 seconds. So, from a protein rest to high mash temp you'll be raising 16*c. That is about 15-16 minutes depending on efficiency, temp loss, yadda yadda.
  4. B

    eBIAB controller & pump, in a toolbox - questions

    So the pump will be inside the box with your electrical? To me, this seems unsafe if your pump has a seal or head failure. Edit/// nevermind, I see that you decided not to.
Back
Top