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If you meant Raspberry Pi 40-pin GPIO (2x20, 2.54mm pitch) headers, these are the best fits:
Raspberry Pi 2x20 (40-pin) GPIO headers
- Standard 2x20 male header (great for Pi Zero or any board needing a through-hole GPIO header): Raspberry Pi GPIO Male Header - 2x20 ($1.55)
- Keyed/polarised boxed (shrouded) 2x20 for ribbon-cable style connections: Raspberry Pi GPIO Shrouded Header - 2x20 ($2.15)
- Stacking/extra-tall 2x20 female for HAT stacking/clearance:
- Low-profile HAT headers:
- Through-hole short female: GPIO Header for Raspberry Pi HAT - 2x20 Short Female Header ($4.20)
- SMT short female: SMT GPIO Header for Raspberry Pi HAT - 2x20 Short Female Header ($3.90)
- Extra reach/clearance female headers (extended height options):
Single-row “40-pin” breakaway strips (not 2x20)
If you meant one row of 40 pins (common for Arduino/prototyping), these are 2.54mm pitch breakaway strips:
- Arduino Male Pin Headers | 0.1 (2.54 mm) Straight Black ($3.75)
- Longer pins: 40 Pin Break Away Male Header- Long Straight-10 Pcs ($4.75)
- Right-angle: 40 Pin Break Away Male Header- Right Angle-10 Pcs ($3.75)
- Single-row female strip: 40 Pin Female Header Strip ($1.55)
Related (if you’re extending the Pi’s 40-pin header)
- 40-pin GPIO extender cable (2x20 to 2x20): 40 Pin GPIO Extension Cable for any 2x20 Pin Raspberry Pi - 150mm / 6 long ($7.00)
- Breakout/extension kit: GPIO Kit for Raspberry Pi Model B+ ($5.85)
(For completeness, if you meant jumper shunts rather than headers: 40 Pin Dual In-Line (DIL) / Jumpers ($2.30))
Showing 21-40 of 49 products · 11 unavailable products hidden
2mm 10pin XBee Header
This 2 mm pitch 10-pin header mates with 2 mm XBee sockets and is ideal for creating custom breakout boards, "dummy" XBee modules for testing, or any project requiring 2 mm pitch pin headers. Key Features 2 mm Pitch – Matches XBee socket spacing 10 Pins – Compatible with standard XBee footpri...
USB Micro-B Breakout Board
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This breakout board gives you easy access to all 5 pins of a USB Micro-B connector via standard 0.1" header pins. It's a simple way to add USB 5V power to a project, interface with a USB-capable microcontroller, or prototype custom USB connections on a breadboard. The board uses a micro-AB conne...
Header - 6-pin Male (SMD, 0.1)
These are standard 0.1" spaced header pins that can be surface mounted for applications where through-hole pins won’t work. The surface mount side of the legs are staggered for stress relief. This is a 6-Pin male header. Documents: Datasheet
0.100 (2.54 mm) Breakaway Male Header: 1x40-Pin, Straight, Double-Sided
This single-row, 40-pin straight male header strip with 0.1" (2.54mm) pitch features extended pins on both sides of the plastic spacer. The breakaway design lets you snap or cut it into any length you need. Unlike standard male headers where one side is short (for soldering), this double-sided v...
0.100 (2.54 mm) Extended Male Header: 2x7-Pin, 22.85 mm
This double-row, 14-pin (2×7) extended male header with 0.1" (2.54mm) pitch features extra-long 22.85mm pins — significantly longer than standard headers. The extended length is useful for making connections that span greater distances or for applications requiring additional room for electrical ...
Header - 6-pin Female (SMD, 0.1)
These are standard 0.1" spaced header pins that can be surface mounted for applications where through-hole pins won’t work. The surface mount side of the legs are staggered for stress relief. This is a 6-Pin female header. Documents: Datasheet
3-Pin Male Straight Header - 0.1in PTH
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This is a straightforward 3-pin male through-hole header for adding standard pin connections to a PCB, breakout board or prototype.The pins use the common 0.1" spacing, making the header suitable for breadboard-friendly layouts and many maker electronics projects.If you do not need all three posi...
1x20 Male Header - 2.54mm Pitch
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This is a single row of 20 male header pins for prototyping, board-to-board connections, and adding plug-in pins to PCBs or maker projects.The pins use standard 0.1" (2.54mm) spacing, making them suitable for common breadboard, perfboard, and Arduino-style prototyping layouts.You can cut the stri...
Arduino Male Pin Headers | 0.1 (2.54 mm) Straight Black
A pack of 10 black straight male pin header strips, each with 40 pins at standard 2.54 mm (0.1") spacing. These single-row headers are compatible with solderless breadboards, perforated prototyping PCBs, female headers, and pre-crimped jumper wires. Each strip can be easily snapped into smaller ...
GPIO Stacking Header for Pi A+/B+/Pi 2/Pi 3 [Extra-long 2x20 Pins]
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Connect your own PCB to a Raspberry Pi B+ and stack on top with this normal-height female header with extra long pins. The female header part is about 8.5mm tall, good for small HATs that do not to clear the USB/Ethernet jacks. This header has extra long 10mm pins, compared with our p...
0.100 (2.54 mm) Extended Male Header: 1x2-Pin, 22.85 mm
This single-row, 2-pin extended male header with 0.1" (2.54mm) pitch features extra-long 22.85mm pins — significantly longer than standard headers. The extended length is useful for making connections that span greater distances or for applications requiring additional room for electrical contact...
Extended GPIO Female Header - 2x20 Pin (13.5mm/9.80mm)
This 2x20 pin female header is meant to allow you to extend the reach of any board with the standard 2x20 GPIO pin footprint like the Raspberry Pi, Google Coral, and NVIDIA Jetson. You can also solder it to Pi HATs that do not have headers on the board. This is assuming that the board is only pop...
3-Pin Male Straight Header - 0.1in PTH
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A compact straight pin header for adding a simple 3-position male connection to a through-hole PCB or prototyping layout. The pins use the common 0.1" spacing, making it easy to match with many standard electronics projects and mating connectors.If you do not need all three positions, the header ...
Double Insulated Male Header - Gold Plated, 0.1in, 14-Pin
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This male header strip gives you 14 gold-plated pins for making custom connections on PCBs, prototypes and general electronics projects.The double insulated header is designed as a break-to-fit strip, so you can cut it down to the number of pins your build needs.It is suited to custom PCBs or whe...
Raspberry Pi GPIO Tall Header - 2x20
This 2x20 “tall” header has the same number and spacing of pins as a Raspberry Pi and provides your board with the ability to extend the heights of your GPIO to accommodate for enclosures or other parts that can encapsulate your Pi. This through-hole header has 40 0.1"-spaced pins and can just...
GPIO Header for Raspberry Pi - Extra tall 2x13 Female Header
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Connect your own PCB to a Raspberry Pi with this extra-tall female header. The female header part has extra spaces to make it 13.6mm tall: when placed on your Pi, a PCB will clear the Ethernet and USB jacks. This header has 3mm of pins, compared with our stacking version which is the same base...
Female Header - 2x18
A 2×18 pin female header with standard 0.1" (2.54 mm) pitch spacing. Mates perfectly with the Alchitry Br Prototype Element Board and other 0.1"-spaced dual-row male headers. Specifications Configuration – 2×18 (36 pins total) Pitch – 0.1" (2.54 mm) Type – Female, through-hole Ideal For A...
GPIO Ribbon Cable 2x10 IDC Cable - 20 pins 12" long
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This 20-pin GPIO ribbon cable provides a clean, reliable connection between PCBs, development boards, and breakout headers. The soft, flexible 0.05″ ribbon cable with keyed IDC connectors on both ends ensures correct orientation every time. Pin 1 is marked with a pink stripe along the side of th...
IDC Breakout Helper - 2x13 (26 pin)
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The "poor woman's" Raspberry Pi cobbler! This combo of 2x13 pin (0.1 spaced) header and socket is for our popular GPIO Ribbon Cable for Raspberry Pi Model A and B. It comes in two parts, a 'pin-through' socket and a male header. The socket straddles the center of a breadboard o...
IDC Breakout Helper - 2x3 (6 pin)
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This little 2x3 (6 pin - 0.1 spaced) IDC Breadboard Helper is great in conjunction with our 6-pin IDC cable. It comes in two parts, a 'pin-through' socket and a male header. The socket straddles the center of a breadboard or Perma-Proto and then header p...