What is header?

Header generally represents a pin connector in the circuit. If the Header is directly followed by the number x, it means that the connector has x columns of pins. If there is not only the number x but also the number 2 after the Header, then Indicates that the connector is a double row of x-column pins.

#The operating environment of this article: Windows 7 system, Dell G3 computer.

Header Generally represents a pin connector in a circuit.

1) If the Header is directly followed by the number x, it means that the connector has x column pins;

2) If the Header is followed by not only the number The connector is a double row of x-column pins.

3) If the last digit of the header is the letter H, it means that the pin header is a 90° angle pin.

According to the naming rules, Header9 is a single row of 9 columns of pins, as shown in the data map:

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