lolodu025966
Q: Is there a polarity for the relay coil? Thank you!
Asked by lolodu025966 on 2020-05-22 09:04:09
BG101054812 there is no polarity, but you need to add a diode if you will use it with arduino to protect your GPIOs
2022-03-12 13:20:49 Helpful (0)Q: Is there a polarity for the relay coil? Thank you!
Asked by lolodu025966 on 2020-05-22 09:03:48
optquest no particular polarity just dc3v thank you
2020-06-22 17:52:50 Helpful (0)Q: Protege t'il le courant continu aussi ?
Asked by lolodu025966 on 2020-06-06 14:54:22
chetem yeah, i have used them from amps, atx psu's Tvs. no problems
2020-06-06 23:13:25 Helpful (0)
Quaffheep1712 Seems MK8 OK
2020-05-21 00:52:48 Helpful (0)
HOMIEEE it can not put a 5v voltage in the led instead of 3v.
2020-05-13 04:06:46 Helpful (0)We sincerely invite you to subscribe to the Invite Answer email!
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Andy Hello,the power supply has a well-rectified output voltage and low noise. The entrance is securely protected by a fuse. I don't know if it also has a varistor? The power is probably lower than the one... See More
2023-12-05 07:54:54 Helpful (0)