The SparkFun Female DE9 Breakout includes a female DE9 connector with all nine pins and two ground connections routed to a 0.1" PTH header, measuring 31.75mm x 22.86mm with two 4-40 mounting holes. The SparkFun Female DE9 Breakout is a simple breakout board featuring a female DE9 (commonly referred to as DB9) connector. The board comes with the female DE9 connector and breaks all nine pins, along with two extra ground connections to a 0.1in.-spaced plated through-hole (PTH) header. This breakout measures 31.75mm x 22.86mm and has two mounting holes that fit a 4-40 screw. Features * Female DE9/DB9 Connector * 0.1in. Plated Through-Hole PTH Pins * 2x Mounting Holes Specifications * Board measures 31.75mm x 22.86mm Resources * Schematic * KiCad Files * Board Dimensions Package Contents * 1x SparkFun DE9 Breakout - Female https://elecena.pl/product/29402081/sparkfun-de9-breakout-female 2025-10-01 https://elecena.pl/product/29402081/sparkfun-de9-breakout-female 2025-11-29