1x40pin Straight Pin Header 2.54mm Breakable Male (1pcs)

The 1x40pin Straight Pin Header 2.54mm is a single-row strip of 40 straight male pins with a 2.54 mm pitch. It is breakable, so you can snap off exactly the number of pins you need and solder them to modules, sensor boards, Arduino shields and perfboards, making them easy to plug into breadboards, female headers and Dupont jumper wires.

1x40pin Straight Pin Header 2.54mm Specifications

• Rows: 1
• Pins: 40
• Pitch: 2.54 mm (0.1 in)
• Gender: male
• Style: straight
• Breakable: yes, snaps into shorter strips
• Mounting: through-hole soldering

1x40pin Straight Pin Header 2.54mm Applications

• Adding pins to sensor and display modules supplied without headers
• Building Arduino shields and custom add-on boards
• Connecting Dupont jumper wires to PCBs and perfboards
• Making jumpers, test points and programming connectors
• Breadboard-friendly connections for ESP32 and Arduino Nano boards

What's in the Box

• 1 × 1x40 straight male pin header strip, 2.54 mm

Tip: To break the strip cleanly, hold it on both sides of the cut and bend it at the notch between two pins. When soldering a header to a module, plug the pins into a breadboard first so they stay straight and aligned.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.