Break Away Single Row Round Female Header – 0.1" (2.54 mm), 40 Pin

A single-row female header strip with 40 round machined sockets for connecting machine pin headers on PCBs and breadboards.

• The description claims these headers are designed specifically for machine pin male headers and precision pins.
• The description notes that these headers may not fit well with flat, stamped Dupont-style jumper wires or standard Arduino header pins.