‑ 40‑Pin Female‑to‑Female IDE flat ribbon cable, length:0.3m /30cm (12 inch) ‑ 2.54 mm pitch, dual‑row 2×20‑pin female sockets at both ends ‑ Compatible with standard 2.54 mm pin‑header connectors ‑ Suitable for digital camera, camcorder, laptop, LCD TV & LCD monitor ‑ For Atmel AVR JTAG debugger, ISP in‑system programmer & download projects