Keszoox
2.54mm Single Row Male Pin Header 40-Pin Breakable Strip 5pcs
2.54mm Single Row Male Pin Header 40-Pin Breakable Strip 5pcs
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2.54mm Single Row Male Pin Header — 40-Pin Breakable Strip (5-Pack)
These 2.54mm pitch single-row male pin headers are the universal standard connector for Arduino shields, breadboards, PCB prototyping, and module interconnects. Each 40-pin strip is fully breakable — snap to any length from 1 to 40 pins with pliers or a hobby knife. Gold-plated contacts ensure reliable, low-resistance connections.
Key Specifications
| Parameter | Value |
|---|---|
| Pitch | 2.54mm (0.1”) |
| Pins per Strip | 40 (breakable to any length) |
| Contact Material | Brass with gold plating |
| Housing Material | Black nylon (PA66) |
| Pin Length (above housing) | 11.5mm (long) / 6mm (short) |
| Pin Length (below housing) | 3mm (PCB insertion) |
| Current Rating | 3A per pin |
| Voltage Rating | 250V AC |
| Operating Temperature | −40°C to +105°C |
| Quantity | 5 strips (5×40 = 200 pins total) |
Why Choose These Pin Headers?
- Universal 2.54mm Pitch — Compatible with all standard breadboards, Arduino shields, and PCB footprints
- Gold-Plated Contacts — Corrosion-resistant for reliable long-term connections
- Fully Breakable — Snap to exact pin count needed without tools
- 3A / 250V Rating — Suitable for power and signal connections
- 5-Pack Value — 200 pins total; enough for multiple projects
Typical Applications
- Arduino shield and module header installation
- Breadboard-to-PCB jumper connections
- Raspberry Pi GPIO header replacement
- Custom PCB connector footprints
- Sensor module and display interface headers
- DIY electronics kit assembly
Compatible With
All 2.54mm pitch female headers, Dupont connectors, and standard breadboard tie points. Fits Arduino Uno, Nano, Mega, ESP32, STM32 Nucleo, and Raspberry Pi GPIO footprints.
FAQ
Q: How do I break the strip to a specific length?
A: Score between the desired pins with a hobby knife, then snap cleanly. Alternatively, use flush-cut pliers to break at the score line.
Q: Are these compatible with female Dupont connectors?
A: Yes — standard 2.54mm female Dupont housings (single or multi-pin) mate directly with these male headers.
Package Contents
- 5× 40-Pin 2.54mm Single Row Male Pin Header Strip
