Product parameter
Size: 33mm X width 22mm
Working voltage: 4.5V to 20V DC
Module function: distinguish the north and south poles, the south pole is close to the blue light, and the north pole is close to the red light.
Maximum output load current: 25MA
Operating temperature range: -40 to 80 degrees Celsius.
Detection distance: Visual inspection can reach within 7MM, and the strong magnetic field can reach about 1.5CM.
Interface definition
VCC: Positive power supply
GND: negative pole of power supply
OUT: output signal
The south pole of the magnet is detected, the blue indicator light is on, and the pin header S outputs low level;
The north pole of the magnet is detected, the red indicator light is on, and the pin header N outputs low level;
When there is no magnet, the blue and red indicator lights are off, and the pin headers S and N both output high level.
We only accept payment through Paypal.
Items will go to post within 1-2 business days after payment confirmed.
If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money.
We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money.
1. We ship to Worldwide.
2. We only ship to confirmed PAYPAL address; your PAYPAL address must match your Shipping address.
3. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. Shipping fee has including the local handing and packaging fee.
4. All the items will be shipping within 1-2 working days after receiving the payment, except some holidays.
5. We will not be responsible for any custom delay or tax, because transit time is highly depended and provided by postal Service.
6. If you have any problem, please contact us via message, we will reply message within 1-2 working days, please wait for patient.
