Search results

  1. R

    PH and EC circuit PCB design and build

    ok now i need to test it. i think i can use a 555 chip to get the -5v so circut should power from USB port or any 5V
  2. R

    PH and EC circuit PCB design and build

    Hay every one, going shear what im up to today, making PH and EC circuit boards for my upcoming controller project. I’m using a schematics I found from a group called practical maker, that have some kits available (arduino shield stuff). This is the original schematic for the PH shield...
  3. R

    Multi strain mother cupboard build

    Imperial hay. . . hmm ok than I can do that. Thanks This is what I have so far, it’s a bit of a mess at the moment due to a massive clean up to make room for everything. Its basically a aluminum frame that will come apart for storage when needed with a wooded front side frame that the...
  4. R

    Multi strain mother cupboard build

    Hay everyone just looking for some help with my cupboard, I have built the cupboard but I have never had more than one strain/mother going at a time so am looking for some guidance setting it up. The dimensions are 600x1200x2300mm. I have 2 x 250W MH lights I am intending on it being a hydro set...
Top