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For Raspberry Pi prototyping, the most useful picks are GPIO breakouts + a prototyping HAT/PCB + jumper wires/breadboards.
Fast GPIO-to-breadboard prototyping (no custom PCB)
- Raspberry Pi GPIO Ribbon Cable - 40-pin, 6 (RPi 3, RPi2, B+) (40-pin, 6") helps you route the Pi’s header to a breadboard-style setup neatly.
- Jumper Jerky - Female to Female (40 leads, F/F, 185mm) is the go-to for quick wiring from GPIO pins to modules.
- Maker Essentials - Mini Breadboards Jumper Jerky bundles mini breadboards + jumpers for an easy starter prototyping setup.
Soldered “permanent prototype” boards (turn breadboard ideas into something robust)
- Adafruit Perma-Proto HAT for Pi Mini Kit - With EEPROM ($16.35) is a full-size 40-pin HAT-format protoboard with EEPROM, ideal for building a custom circuit that mounts directly on the Pi.
- PiBreak Raspberry Pi Prototyping Board ($1.10) is a compact, low-cost prototyping board with labelled GPIO breakout and prototyping area.
- Adafruit Perma-Proto 40-Pin Raspberry Pi Breadboard PCB Kit - with 2x20 Header ($15.95) combines a protoboard with a built-in 40-pin Pi breakout concept for more structured builds.
Helpful add-ons for learning + quick pin reference
- STEM components for Raspberry Pi ($23.35) provides common parts (LEDs, resistors, buttons, etc.) suited to Raspberry Pi electronics learning/prototyping.
- RasPiO® GPIO Ruler ($11.40) is a handy GPIO pinout reference that slips over the header to avoid miswiring.
What are you prototyping with?
Showing 81-100 of 100 products
3mm LED 500 pcs
Stock up your parts drawers with this bulk pack of 500 diffused 3mm LEDs. It includes 100 each of red, green, blue, white and yellow LEDs, giving you a handy mix for indicators, models, craft builds and general electronics projects.The diffused lens helps produce a softer, more even light output ...
Adafruit 50 pin 0.5mm pitch FPC Adapter
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Break out those tricky 0.5 mm pitch flex cable connections to breadboard-friendly 0.1" spaced headers with this FPC adapter board. The 50-pin connector on top accommodates most ZIF and snap-style FPC connectors, and each pin is broken out to a standard 0.1" × 0.1" header pad for easy prototyping....
Flexible Protoboard - 20cm x 30cm
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Make your next project super-flexy with a biiiig prototyping board that can twist and shout– err, twist and bend! This passive flexible proto-PCB is about large as a piece of paper, but instead of dead-trees its made of very thin FR4. We're not bending the truth! This protoboard is only 0.4mm...
pi-topPROTO
The pi-topPROTO is a HAT-compatible add-on board for prototyping electronics for your pi-top or pi-topCEED. With plenty of space available to build circuits that can interact with your pi-top — as well as a full 40-pin GPIO on top for a desired Raspberry Pi HAT — the pi-topPROTO makes a great 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...
SMT Breakout PCB for 48-QFN or 48-TQFP - 3 Pack!
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Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever. One side has a 48-QFP pin out with traces going to two rows of 0.1" spaced holes, the other has 48-QFN (7mm body). Solde...
Arduino MKR Proto Shield
The prototyping shield designed for your MKR board! The MKR Proto Shield is a prototyping shield designed for your Arduino MKR board. This shield easily plugs onto your MKR using its provided female/male headers, and offers a duplicate breakout for each pin on the board along with many ...
Arduino MKR SD Proto Shield
Add a SD slot and prototyping area in a single shield The Arduino MKR SD Proto Shield allows you to easily connect an SD card to your MKR form factor board. Use it to enhance the IoT features of your MKR1000, as well as store data coming from the web or sensors read by your board! There's al...
Arduino MKR Proto Large Shield
Need more room for your MKR Proto Shield? The MKR Proto Large Shield fits onto your MKR board using its provided female/male headers and enables you to fix it wherever you want with the mounting holes. This shield features a larger prototyping area with more than 300 solder points and m...
Breadboard (830 point)
Solderless breadboard is an essential prototyping tool, allowing you to add push-through components directly onto the board without the need for any soldering. This breaboard has 830 tie points and comes with two removable "power" rails of 100 points each. The central board is split in half with ...
SMT Breakout PCB Set For SOT-23, SOT-89, SOT-223 and TO252
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Beguiled by a fancy new chip, regulator or transistor that is only available in a SOT23-3, SOT23-5, SOT23-6, SOT-223, SOT-89, or TO-252 pinout? This set of breakout PCBs will make your life much much easier and get you prototyping faster than ever. This set comes with 3 different boards which ...
BBC Micro bit Prototype Expansion Board
This prototype expansion board breaks out all of the BBC micro:bit's edge connector pins to labelled headers and includes a small breadboard for building circuits. It provides a beginner-friendly way to learn electronics and programming with the micro:bit, making it easy to connect sensors, LEDs,...
SparkFun Qwiic Shield for Arduino
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System with your Arduino-based device. This shield connects the I2C bus on your Arduino to a series of SparkFun Qwiic connectors and provides the circuitry to convert the 5V giv...
Pico HAT Hacker
The Pico HAT Hacker gives you full access to all 40 GPIO pins on your Raspberry Pi, broken out at the top of the board. Its ultra-thin 0.8 mm PCB can be soldered directly onto the Pi's header pins while still leaving enough pin height to stack a HAT or pHAT on top. Both sides of the board featur...
USB 2.0 Type-C Connector Breakout Board
This breakout board provides easy access to the tightly-spaced 24 pins of a USB Type-C receptacle, breaking out power (VBUS, GND), USB 2.0 differential data (D+, D−), Configuration Channel (CC), and Sideband Use (SBU) pins to a 0.1"-spaced through-hole header for use with breadboards, perfboard, ...
10 pin splittable jumper wire - 300mm F/F
A 10-wire splittable ribbon jumper cable with female (socket) connectors on both ends. Each wire is colour-coded and can be peeled apart individually or in groups to suit your wiring needs. At 300mm (30cm) long, they're a good length for breadboard and prototyping work. Key Features Female-to-...
SparkFun Arduino ProtoShield - Bare PCB
The SparkFun Arduino ProtoShield is a bare PCB with no attached or included parts that lets you customize your own Arduino shield using whatever circuit you can come up with! You will even be able to test your circuit or project to make sure everything is working the way it should! The Spark...
SparkFun ProtoShield Kit
The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then test it to make sure everything is working the way it should! The SparkFun ProtoShield Kit is based off the Arduino R3’s footprint that allows you to easily incorporate it ...
Adafruit Perma-Proto 40-Pin Raspberry Pi Half-Size PCB Kit - with 2x20 Header
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The Adafruit Perma-Proto 40-Pin Raspberry Pi Half-Size PCB Kit combines a compact half-sized prototyping board with a built-in Pi Cobbler breakout. Solder in the included 2×20 box header, connect a 40-pin GPIO cable, and you get labelled pin breakouts alongside 30 rows of breadboard-style prototy...
2.54mm Mini Proto Unit 70 Holes
The M5Stack Proto Unit is a compact universal prototyping board designed for the M5Stack ecosystem. It connects to an M5Stack Core via the Grove port, giving you the freedom to build custom circuits and add-ons for your projects on a standard 2.54mm pitch perfboard. Key Features 70 Through-Hol...
