The Female Header Connector (40×1) is a single row, 40-pin connector with a 2.54mm standard pitch, making it the perfect solution for a wide range of electronic prototyping and embedded system applications. Commonly used in Arduino shields, Raspberry Pi HATs, custom PCBs, and DIY electronics, this header is designed to provide reliable and firm connections to male header pins or jumper wires.
With straight vertical pins, this header is especially useful when soldered onto PCBs for vertical stacking or modular connectivity. It’s ideal for expanding I/O ports, interfacing modules, or creating your own custom headers by breaking it into smaller segments.
Durable, lightweight, and breadboard-friendly — it’s a must-have for electronics hobbyists, students, and professionals.
⭐ Key Features:
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🔌 40 pins in a single straight row
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📏 Standard 2.54mm (0.1″) pitch spacing
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🧩 Compatible with Arduino, ESP32, Raspberry Pi, and custom PCBs
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✂️ Breakable into any pin count to suit your needs
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🛠️ Straight vertical pins for PCB mounting
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🔧 Reliable and secure electrical contact
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💡 Ideal for prototyping, interfacing, and custom circuit design
⚙️ Technical Specifications:
| Parameter | Specification |
|---|---|
| Connector Type | Female Header, Straight |
| Number of Pins | 40 (1×40) |
| Pin Pitch | 2.54mm (0.1 inch) |
| Row Configuration | Single Row |
| Pin Orientation | Straight / Vertical |
| Material | Plastic + Gold-Plated / Tin-Plated Pins |
| Color | Black housing |
| Breakable | Yes (can be cut into smaller sections) |
| Applications | Arduino, Raspberry Pi, PCB projects |
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