1037-POLOLU 0.100" (2.54 mm) Female Header: 2x20-Pin, Straight

1037-POLOLU 0.100" (2.54 mm) Female Header: 2x20-Pin, Straight

This connector is a double-row, 40-pin (2×20), straight female header strip designed to match 0.1" male headers.

These 0.1" straight female header strips are commonly used as low-cost connectors for custom-made cables or perforated prototyping PCBs. The standard spacing is the same as on most solderless breadboardsand matches 0.1" male header strips.