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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 41-60 of 100 products
Raspberry Pi Zero WH (Zero W with Headers) - v1.3
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If you didn't think that the Raspberry Pi Zero W could possibly get any better, then boy do we have a pleasant surprise for you! The new Raspberry Pi Zero WH offers all the benefits of the Pi Zero W, but with one big difference – a pre-soldered GPIO header! This upgrade is the add...
Adafruit Multi-pitch FPC Adapter - 40 Pin 0.5/0.6/0.7/0.8/1.0mm
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The Adafruit Multi-pitch FPC Adapter breaks out 40 pins of flexible printed circuit (FPC) cable to standard 0.1" spaced headers for easy breadboard prototyping. With pads for 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm, and 1.0 mm pitch cables, it covers the most common FPC connector spacings in a single vers...
JST PH 3-Pin to Male Header Cable - 200mm
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The JST PH 3-Pin to Male Header Cable converts a JST PH 3-pin connector into three individual colour-coded wires, each terminated with a 0.1" (2.54 mm) male header pin. It's ideal for extending sensor or LED connections to a breadboard or development board. At 200 mm long, this cable provides en...
40 Pin GPIO Extension Cable for any 2x20 Pin Raspberry Pi - 150mm / 6 long
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A 150mm (6″) GPIO extension cable for Raspberry Pi models with a 2×20 pin header. Extends all 40 GPIO pins between your Pi and a HAT, Bonnet, pHAT, or other accessory, allowing you to mount add-ons away from the board. Plug the socket end onto the Raspberry Pi's GPIO header (white mark aligned w...
Adafruit Feather RP2040 with USB Type A Host
The Feather RP2040 with USB Type A Host adds a full USB Type A port to the Feather, letting you connect USB devices like keyboards, mice, flash drives, and serial peripherals. The USB host functionality is achieved through the RP2040's PIO peripheral, which emulates a USB host controller while ke...
Adafruit Feather RP2040
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The Feather RP2040 brings the Raspberry Pi RP2040 dual-core processor to the Feather platform. With two ARM Cortex M0+ cores running at ~125 MHz, 264 KB SRAM, 8 MB SPI flash, and the RP2040's unique PIO (Programmable I/O) state machines, this board offers excellent performance for CircuitPython, ...
1.54inch E-Paper Display Development Board
The product is a high-performance, highly integrated microcontroller development board designed by Waveshare. It integrates high-capacity Flash and onboard 1.54inch e-paper display, features ultra-low power consumption and ambient light readability, suitable for portable devices and long-Batt-li...
Alchitry V2 to V1 Adapter
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This adapter lets you use new Alchitry V2 boards with older Alchitry V1 add-on boards. It is designed as a bridge between the updated V2 connector layout and the original V1-style add-on ecosystem.The board has the new style connectors on the bottom for the V2 board, and the old style connectors ...
SAM-M8Q GNSS Receiver (Qwiic)
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Built around the u-blox SAM-M8Q module, this compact GNSS receiver is a straightforward way to add location tracking to a project. Plug in USB-C for power and configuration, or use the Qwiic connectors for solder-free I2C integration with compatible boards.The board includes an integrated smart a...
Gravity BMP581 Barometric Pressure & Temperature Sensor - I2C/UART
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This compact Gravity module brings Bosch BMP581 pressure and temperature sensing to microcontroller projects that need stable altitude or environmental readings. It is designed for applications such as drone altitude hold, indoor navigation, weather logging and hiking altimeters.The board support...
Gravity BMP585 Barometric Pressure & Temperature Sensor (I2C/UART)
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Built around the Bosch BMP585 chip, this Gravity module measures barometric pressure and temperature for altitude, weather and environmental sensing projects. Its gel-filled cavity and industrial protective cover help it resist water, moisture and chemical exposure, making it better suited to dem...
GNSS Flex Breakout Carrier Board
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This carrier board brings the GNSS Flex ecosystem out to a practical development breakout, so you can use your chosen GNSS Flex module on a breadboard, with a flight controller, or inside a custom navigation build. The standard 2x10 male headers accept a GNSS Flex module and expose its available ...
SGP41 VOC & NOx Gas Sensor Breakout
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Build a digital nose for indoor air quality projects with this SGP41 gas sensor breakout. The Sensirion SGP41 is a fully integrated MOX gas sensor with I2C interfacing, so you do not need to manage heater control or analogue readings yourself.The sensor combines two MOX hot-plate sensing elements...
DFRobot DFR1092 3.5-inch IPS Touch Screen for ESP32
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This 3.5-inch display module combines a 480 × 320 IPS panel with capacitive touch for ESP32 and Arduino projects. Its optical bonding process laminates the touch panel and display together, improving clarity while helping reduce reflections and dust ingress.For wiring, the module offers both a st...
Fermion BMV080 Fanless PM1/PM2.5/PM10 Air Quality Sensor
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This ultra-compact particulate matter sensor breakout is built around the Bosch BMV080 sensing unit, using laser-based light scattering with a fanless measurement principle. It can monitor PM1, PM2.5 and PM10 mass concentrations while avoiding the noise, dust build-up and mechanical wear associat...
ESP32-S3 Touch LCD 2.8C 2.8in Round Display Board
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This compact ESP32-S3 development board combines a 2.8 inch round IPS LCD with touch control, WiFi and Bluetooth BLE 5, making it a handy platform for HMI, dashboard and embedded GUI projects.It uses an Xtensa 32-bit LX7 dual-core processor and includes onboard Flash and PSRAM, so it can smoothly...
FireBeetle 2 ESP32-P4 AI Development Kit with Wi-Fi 6
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Build edge AI, vision and interactive HMI projects around the ESP32-P4, a dual-core RISC-V processor with a single-precision FPU and hardware-accelerated H.264 video encoding at 1080p@30fps. This kit is designed for applications such as AI cameras, smart displays, video doorbells, robot vision sy...
LattePanda IOTA N150 SBC 16GB/128GB with Windows 11 IoT Enterprise
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Built around an Intel Processor N150, the LattePanda IOTA is a compact x86 single-board computer designed for embedded PCs, robotics, intelligent gateways, industrial automation and interactive installations.It keeps the classic LattePanda V1 88mm x 70mm form factor and interface layout for easie...
LattePanda IOTA x86 SBC - Intel N150, 16GB RAM, 128GB eMMC
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Built for embedded projects that need desktop-class compatibility in a compact footprint, this palm-sized x86 single-board computer combines an Intel Processor N150 with 16GB LPDDR5 memory and 128GB eMMC storage. It is designed as the next generation of the LattePanda V1, retaining the familiar 8...
LattePanda IOTA M.2 4G LTE Expansion Board
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Add mobile network connectivity to a LattePanda IOTA with this dedicated M.2 4G LTE expansion board. It provides a standard M.2 B-Key slot for installing a compatible cellular module, making it useful where Wi-Fi is unavailable or unreliable.The board connects to the LattePanda IOTA via a direct ...
