The Male Header Connector Pin 40×1 is a single row, 40-pin straight header with 2.54mm pitch spacing, designed for versatile use in electronics prototyping and custom circuit designs. This connector is widely used for Arduino projects, ESP32 boards, Raspberry Pi accessories, and custom PCB layouts.
Each pin is gold/tin-plated for better conductivity and corrosion resistance, making it reliable for both soldered and breadboard applications. It can also be easily cut to desired lengths to suit specific project requirements.
Ideal for use in microcontroller I/O expansion, sensor/module connections, and DIY electronics, this male header strip is an essential component in any maker’s toolkit.
⭐ Key Features:
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🔌 40-pin single row header strip
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📏 Standard 2.54mm (0.1 inch) pin spacing
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✂️ Easily breakable into custom lengths
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🔧 Straight pin configuration for vertical PCB mounting
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🔩 Compatible with female headers, jumper wires, and breadboards
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⚡ Reliable connectivity for Arduino, ESP32, Raspberry Pi, etc.
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🧰 Ideal for prototyping, module interfacing, and DIY projects
⚙️ Technical Specifications:
| Parameter | Specification |
|---|---|
| Connector Type | Male 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 housing + Gold/Tin plated pins |
| Color | Black base, silver/gold pins |
| Breakable | Yes (can be trimmed to fit needs) |
| Compatible With | Breadboards, PCBs, Arduino, ESP, Pi |
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