2*5P: two rows of pins, five pins in each row, five pins in each row are connected, the two rows are disconnected, the pin can be directly plugged into the DuPont line to the single chip or sensor powered by. Uses: parallel circuit, small current or digital logic circuit, a pin header module for single-chip circuit shunt. For example, when there are multiple positive or negative poles to be wired, but there is only one DuPont wire connector, you can use this pin header module for branching. Length: 25mm, width: 7mm Weight: 1.2g