What it is
The ShillehTek 5pcs Dual Male Header Pins for Raspberry Pi GPIO are straight, double-row 2x20 connectors designed to create reliable, space-saving GPIO connections for Raspberry Pi Zero projects and other compatible boards, PCBs, and breadboards—ideal for prototyping, iteration, and final builds.
Pins
This is a 2x20 dual male header intended for standard Raspberry Pi-style GPIO headers. Refer to the silkscreen labels on your Raspberry Pi/PCB and the listing photos for exact pin names and orientation (pin 1 location) before soldering or plugging into a breadboard.
Technical Specifications
| Item | Details |
|---|---|
| Product type | Dual male header pins (straight), double-row |
| Pin layout | 2x20 pin |
| Pitch | 2.54 mm |
| Compatibility | Raspberry Pi GPIO (incl. Raspberry Pi Zero projects), PCB, breadboard, Arduino, ESP32 (mechanical/header compatibility) |
| Quantity | 5 pcs |
| Materials / plating | See listing photos |
Frequently Asked Questions
Will this 2x20 dual male header fit Raspberry Pi GPIO (including Raspberry Pi Zero)?
Yes—this product is described as a straight, double-row 2x20 pin header intended for Raspberry Pi GPIO use, including Raspberry Pi Zero projects. Always confirm pin 1 orientation on your board before soldering.
Is this header compatible with breadboards, Arduino, and ESP32 boards?
It uses a standard 2.54mm pitch, which is widely used across breadboards and many Arduino/ESP32 prototyping setups. Compatibility is primarily mechanical—verify your board’s header footprint and spacing.
How do I identify the correct Raspberry Pi GPIO pinout when using this header?
Use the Raspberry Pi’s silkscreen markings (or official Raspberry Pi GPIO pinout diagrams) to locate pin 1 and the header’s orientation. Do not rely on wire color alone; double-check against the board labels and your project tutorial.
Do I need to solder these dual male header pins onto a PCB?
For most Raspberry Pi HATs, custom PCBs, and many breadboard adapter boards, soldering is required for a stable long-term connection. If your project uses sockets or a pre-soldered header, confirm the mating connector type first.