PCB for the dropcontroler v3 (yet to be tested)

This topic has 2 replies, 2 voices, and was last updated 2 years, 5 months ago by Martyn.

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- 2019-04-05 at 23:56 #2728 Reply
  Christos Perdikomatis
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  I have create a PCB for the drop controler v3
  I have a minor change in the circuit, i dint use the power regulator and the IRF9Z24N to control the power of the arduino and the corect polarity.
  Instead i have use a LM7805 and a 1N4007 to make the PCB more simple.
  My PCBs is not here yet so i can not test it so be careful if you use it.
  Feel free to edit or tet the pcb, have fun all.
  
  https://easyeda.com/kourdistopapari/drop-controller-new
  - This topic was modified 2 years, 3 months ago by Martyn.
- 2019-04-06 at 00:12 #2729 Reply
  
  Christos Perdikomatis
  Guest
  
  Forgot to mention that this is a 3 solenoid version with no options for the extra inputs.
- 2019-04-06 at 02:19 #2731 Reply
  
  Martyn
  Keymaster
  
  The design looks good. I am interested in how you get on with it.
  
  I am now thinking of changing the buck convertor to a 7805 or a 7808. I think this may make it a little easier to buy the parts. Wary of constantly changing the circuit though.
  
  If I use a 7808 the power can go to the vin pin then the Arduino can power the Bluetooth module. I had polarity issues with using the 5v pin hence the IRF9Z24N.
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