40-Pin Breakable Pin Header Set 1.27/2.0/2.54mm – 5 Pairs

40-Pin Breakable Pin Header Connector Strips – Male & Female (5 Pairs)

Upgrade your electronics projects with this versatile 5-pair set of 1×40 single-row breakable pin headers. Available in three popular pitches — 1.27mm, 2.0mm, and 2.54mm — these PCB connector strips are an essential addition to any maker's toolkit. Compatible with Arduino, Raspberry Pi, breadboards, and virtually any PCB requiring through-hole connections, they snap apart cleanly for custom pin counts every time.

CE and RoHS certified, these pin headers are manufactured to reliable electrical standards and are free from high-concern chemicals. Made in Mainland China.

Key Features

• 5 Pairs Included: 5 × Male + 5 × Female 40-pin strips per pack
• Three Pitch Options: 1.27mm / 2.0mm / 2.54mm — choose the pitch that fits your PCB
• Breakable Design: Snap to any custom pin count without special tools
• Single-Row, Straight Type: Standard DIP/through-hole orientation for easy soldering
• 40 Pins Per Strip: Maximum flexibility for a wide range of project configurations
• CE & RoHS Certified: Meets EU Low Voltage Directive (below 50V AC / 75V DC) and RoHS standards
• No High-Concern Chemicals: Safe for handling and compliant with international electronics regulations
• Universal Compatibility: Works with Arduino, Raspberry Pi, ESP32, STM32, and virtually any PCB platform

Specifications

Who Is This For?

These pin header strips are perfect for hobbyists, electronics students, engineers, and DIY makers who need reliable, cost-effective connectors for prototyping, PCB assembly, sensor modules, display connections, and more. Whether you're wiring up an Arduino shield, connecting an OLED display, or building a custom robotics project, this set has you covered.

Related Products You May Like

• "1% Better Every Day" Motivational Canvas Wall Art Print
• "Everything Is Figureoutable" Sage Green Quote Canvas Wall Art

External Resource

For guidance on electronics safety standards and component compliance, visit the U.S. Consumer Product Safety Commission (CPSC).

Frequently Asked Questions

Q: What pitches are available with these pin header strips?

A: Each listing includes strips in your choice of 1.27mm, 2.0mm, or 2.54mm pitch. Select the pitch that matches your PCB or module's footprint before adding to cart.

Q: Can I break these pin headers into smaller lengths?

A: Yes! The breakable design allows you to snap each 40-pin strip down to any custom pin count you need — no special tools required. Simply align at the desired pin and apply gentle pressure.

Q: Are these pin headers compatible with Arduino boards?

A: Absolutely. These single-row straight pin headers are fully compatible with Arduino, Raspberry Pi, ESP32, STM32, and the vast majority of standard PCB platforms and breadboards.

Q: What is included in the package?

A: Each pack contains 5 male 40-pin header strips and 5 female 40-pin header strips, giving you 10 strips total (5 pairs) for a great range of project applications.