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PM2.5 PollutionVisualization WioLTE
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An electromagnet is a type of magnet in which the magnetic field is produced by electric current. An electric current flowing in a wire creates a magnetic field around the wire, due to Ampere's law(see drawing below). To concentrate the magnetic field, in an electromagnet the wire is wound into a coil with many turns of wire lying side by side. The magnetic field of all the turns of wire passes through the center of the coil, creating a strong magnetic field there. Grove - Electromagnet can shuck 1KG weight and hold on. it easy to use, to learn electromagnet principle.
1KG peak suction
Low standby current
Working Voltage ：DC 3.3/5V
Working Current ： 400mA
Standby current ： 200uA
Load Weight： 1KG
An electromagnet is a type of magnet in which the magnetic field is produced by electric current. An electric current flowing in a wire creates a magnetic field around the wire, due to Ampere’s law(see drawing below). To concentrate the magnetic field, in
Hi there, Here is the spec of the module, you can refer to https://github.com/SeeedDocument/forum_doc/raw/master/image/spec.png thanks.
Hey does the "L" from the pic refer to the number of loops
Hi there, the L stands for the length of blue wires. thanks.
Hi Linda, we do not have the 3d file for this module. I measure the board size and put it on a picture. Here is the link. https://github.com/SeeedDocument/forum_doc/raw/master/image/dimesion.png thanks.