Randomaker
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Solar powered mini water pump: how to turn it on/off automatically
1 votes

Just usa an arduino with a relay. You just need a simple code like this- void setup{ pinMode(13, INPUT); } void loop{ digitalWrite(13, HIGH); delay(180000); digitalWrite(13, LOW); delay(3420000); }

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Which winding is the auxillary winding in a permanent split capacitor motor?
1 votes

Ok, I just looked at the dishwasher. The 16 ohm coil is the aux winding and the 4 ohm is the main as I expected. I also found the motor current draw in a sticker on the motor. As far as the shorted ...

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Is soldering wires directly on a NiMh battery safe?
1 votes

It should be fine as long as it is done very quickly. If you can, I highly recommend spot welding.

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Measure Water Flow in a Swimming Pool
-1 votes

You could just use any flow sensor and put it on the jet instead of in line with the PVC pipe. This is not invasive in the sense that it requires no modification to the 'plumbing'. If it was mounted ...

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