



Problem & Solution
Electronics hobbyists and prototyping engineers frequently encounter frustrating connection issues when wiring custom circuits, microcontrollers, and external sensors. Inferior pin headers often bend easily, melt under moderate soldering iron heat, or break unevenly across connection points, leading to intermittent signal losses and tedious troubleshooting.
This 10-piece set of 40-pin 2.54mm breakable male and female header strips offers a robust and adaptable solution. Featuring clean breakdown points between pins, you can quickly customize your connectors to exact pin counts without cracking the surrounding plastic housing. Their uniform layout guarantees smooth insertion into breadboards, perforated prototyping boards, and custom PCB designs.
By providing secure physical alignment and solid metallic conductivity, these headers streamline your assembly workflow. They eliminate the hassle of loose jumper wires, helping you create clean, reliable hardware prototypes that stay firmly connected during testing and deployment.
Who Is It For?
Designed for hardware makers, electronics engineering students, robotics hobbyists, and DIY circuit designers working with microcontroller platforms such as Arduino or custom PCB assemblies. It is equally valuable for repair technicians and workshop educators needing low-cost, reliable connector inventory for daily breadboarding and circuit prototyping.
Key Features
- Standard 2.54mm (0.1 inch) PitchEnsures immediate compatibility with standard breadboards, shield sockets, and prototyping boards.
- Breakable Single-Row Plastic HousingSnaps cleanly to any custom pin count using flush cutters or basic hand pressure.
- 10-Piece Male and Female Pair BundleProvides comprehensive versatility for designing pluggable modules, stacking boards, and cable headers.
- Heat-Resistant Molded Polymer BodyMaintains precise pin alignment during manual iron soldering without softening or warping.
- High-Conductivity Metal PinsDelivers stable data signal transfer and reliable power delivery for delicate microcontroller sensors.
Pros & Cons
Pros
- Exceptional affordability at a steep 67% discount
- Easily snappable to exact custom pin lengths
- Includes both male and female headers for flexible designs
- Fits standard 2.54mm breadboards and jumper cables tightly
Cons
- Requires careful hand pressure when snapping to avoid sharp plastic edges
- Not intended for high-current power transfer applications
FAQ
Yes, the plastic housing features notched isolation grooves between pins, making it easy to break or cut them into exact lengths with side cutters.
Yes, they feature standard 2.54mm (0.1 inch) spacing, making them fully compatible with standard breadboards, perfboards, and socket headers.
The package contains a total of 10 single-row 40-pin header strips, including both male and female configurations for custom circuit integration.
Final Verdict
For any maker or technician building custom electronics, this 10-piece 40-pin 2.54mm header set delivers indispensable utility at an unbeatable price point. With a solid 97.6% customer approval rating, precision spacing, and clean break points, it is an essential basic component for every electronics bench.