{"title":"0.100 (2.54 mm) Female Header: 2x20-Pin, Straight","handle":"0-100-2-54-mm-female-header-2x20-pin-straight","url":"/products/0-100-2-54-mm-female-header-2x20-pin-straight","description":"The 0.100″ (2.54 mm) 2×20-Pin Straight Female Header is a double-row, 40-pin socket strip designed to mate with standard 0.1″ pitch male headers. This is the standard GPIO header size used on Raspberry Pi and other single-board computers, making it an essential connector for SBC projects.\n\nThe 2×20 configuration provides 40 pins for full GPIO access, including power, ground, I2C, SPI, UART, and general-purpose I/O lines when used with compatible boards.\n\nKey Features\n\n\n0.1″ (2.54 mm) Pitch – Industry-standard spacing compatible with perfboard and PCBs\n\nStraight Orientation – Mounts perpendicular to the PCB for standard vertical connections\n\n2×20-Pin Configuration – Double-row, 40-position socket matching the Raspberry Pi GPIO layout\n\nThrough-Hole Mounting – Solders directly to standard PCBs\n\n\nIdeal For\n\nRaspberry Pi GPIO breakout boards and HATs\nSingle-board computer accessories and shields\nCustom PCB designs requiring full 40-pin GPIO access\nPrototyping and board-to-board interconnects\n\n\nPackage Contents\n\n1× 0.100″ (2.54 mm) 2×20-Pin Straight Female Header\n","vendor":"Pololu","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":11907,"title":"Default Title","sku":"PL-1037","price":1.39,"on_sale":false,"in_stock":true,"available_quantity":102,"option1":"Default Title"}]}