Its working principle is: usually, a conductive pattern made of printed circuits, printed components, or a combination of both on insulating materials according to predetermined design is called a printed circuit. The conductive pattern that provides electrical connections between components on an insulating substrate is called a printed circuit. In this way, printed circuits or finished boards of printed circuits are called printed circuit boards, also known as printed boards or printed circuit boards.

　　The gold soldering area on the PCB lowers the PCB board edge In industrial environments, connectors produced using press fit technology can maintain stability and can be used with right angle PCBs This nano compact connector is suitable for various drones, especially in extremely harsh working environments The advantage of using this connector in drone applications is that the oversupply of basic PCB connectors with small size has forced their prices to decrease by 3% to 10%. Manufacturers say that due to high investment costs, this price reduction trend will gradually slow down.