5V Electromagnet (35 Kg Holding Force) Category_Display & LED/7-Segments Led Displays com/tutorials/how-to-install-ch340-drivers)

com/tutorials/how-to-install-ch340-drivers)

The modules are easy-to-use

the bolt will be pulled into the center of the coil immediately

Python Library

These pink fourteen-segment digits allow you to display all sorts of numbers

5V Electromagnet (35 Kg Holding Force) Category_Display & LED/7-Segments Led Displays com/tutorials/how-to-install-ch340-drivers)Note: The wire color is random. This is a DC sucker type electromagnet with 35kg holding force and 3W power. It should be operated at 5V. The magnetic poles of the electromagnet can be changed by swapping the negative and positive poles of the input power. With a pretty small body, this electromagnet can be applied to DIY electromagnetic lock, smart storage cabinet, and intelligent door, etc. Electromagnetic usually consists of a coil of wire wrapped