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Re: Help with components (pump motor turn on & off)
Brilliant thanks. I've just figured out the website I was trying to find a MOSFET on just didn't have many to choose from. I've now found another site with a selection guide which is waaaaay easier that sifting through the datasheets haha...
Cheers, I'm still getting my head around these datasheets.
Would this MOSFET be ok to use with two pumps?
N-Channel MOSFET 5.6A 100V Rds=0.54
https://www.bitsbox.co.uk/index.php?main_page=redirect&action=product&products_id=1019&zenid=o6gf1u45n5r6d6msci852okcu4
Wow, thanks for the detailed help.
I've decided I'm going to use a 5v supply as the pumps run too noisey at 8.4v.
Will these be ok?:
MOSFET
Transistor Polarity:
P Channel
Continuous Drain Current Id:
1A
Drain Source Voltage Vds:
-20V
On Resistance Rds(on):
0.148ohm
Rds(on)...
Could anyone help tell me what type/size components I need with this circuit diagram?
I’m going to be using a pump as the motor rated at DC: 3.5-9v 1-3W and my power supply will be DC 8.4V 1.5A.
What capacitor, diode, transistor and resistor do I need? Pin 9 will be connected to an Arduino...
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