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    New Productsview all New Products
    Angled Shot of the 2.5mm TRRS plug terminal block (jack side)

    2.5mm (3/32") 4-Pole (TRRS) Audio Plug Terminal Block

    $2.95

    Angled shot of audio jack 4-pin terminal block

    2.5mm (3/32") 4-Pole (TRRS) Audio Jack Terminal Block

    $2.95

    Video of pink LED filament being played with.

    nOOds - Flexible LED Filament - 24V 1.2m - Pink

    $19.95

    Video of hands playing with a pink LED filament.

    nOOds - Flexible LED Filament - 12V 600mm long - Pink

    $14.95

    Featured Productsview all Featured Products
    Temperature and pressure sensor breakout displaying sensor information on a connected TFT display breakout.

    Adafruit BMP581 I2C or SPI Temperature and Pressure Sensor

    $9.95

    Angled shot of assembled mini computer PCB with plate.

    Adafruit Fruit Jam - Mini RP2350 Computer

    $39.95

    Video of a motor stepper driver board driving a stepper motor connected to a microcontroller.

    Adafruit STSPIN220 Stepper Motor Driver Breakout Board

    $5.95

    Demo Shot of the Constant Current Boost Converter powering LED Letter Filaments that spell out "Adafruit".

    Adafruit TPS61169 Constant Current Boost Converter for LEDs

    $4.50

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Prototyping / Breadboards & Protoboards / Perma-Protos

  • Adafruit Perma-Proto Half-sized Breadboard PCB - Single.
    Top view of Adafruit Perma-Proto Half-sized Breadboard PCB.

    Adafruit Perma-Proto Half-sized Breadboard PCB - Single

    Product ID: 1609
    Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: it's always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would...
    $4.50
    In stock
  • Adafruit Perma-Proto Quarter-sized Breadboard PCB - Single.
    Angled Shot of the Adafruit Perma-Proto Quarter-sized Breadboard PCB - Single.

    Adafruit Perma-Proto Quarter-sized Breadboard PCB - Single

    Product ID: 1608
    Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: it's always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would...
    $3.95
    In stock
  • Adafruit Perma-Proto Half-sized Breadboard PCB - 3 Pack!.
    Top view of three fanned out Adafruit Perma-Proto Half-sized Breadboard PCBs.

    Adafruit Perma-Proto Half-sized Breadboard PCB - 3 Pack!

    Product ID: 571
    Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: its always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would...
    $12.50
    In stock
  • Adafruit Perma-Proto Quarter-sized Breadboard PCB - 3 Pack!.
    Top view of three fanned out Adafruit Perma-Proto Quarter-sized Breadboard PCBs.

    Adafruit Perma-Proto Quarter-sized Breadboard PCB - 3 Pack!

    Product ID: 589
    Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: it's always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would...
    $8.50
    In stock
  • Adafruit Perma-Proto Mint Tin Size Breadboard PCB.
    Angled shot of Adafruit Perma-Proto Mint Tin Size Breadboard PCB

    Adafruit Perma-Proto Mint Tin Size Breadboard PCB

    Product ID: 723
    Making a project that will fit into an "Altoids" Mint Tin? Put down that PCB shear and pick up a Perma-Proto in the new exciting minty shape! Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: its always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype -...
    $5.95
    In stock
  • Adafruit Perma-Proto Small Mint Tin Size Breadboard PCB - 3 pack.
    Overhead shot of three perma-protos.

    Adafruit Perma-Proto Small Mint Tin Size Breadboard PCB - 3 pack

    Product ID: 1214
    Making a project that will fit into an "Altoids Smalls" Mint Tin? Or maybe you just need a small amount of prototyping space and a larger breadboard size is too big? Put down that PCB shear and pick up a Perma-Proto in the new exciting shape! Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: it's always crummy quality,...
    $7.95
    In stock
  • Adafruit Perma-Proto Full-sized Breadboard PCB - 3 Pack!.
    Angled shot of Adafruit Perma-Proto Full-sized Breadboard PCB.

    Adafruit Perma-Proto Full-sized Breadboard PCB - 3 Pack!

    Product ID: 590
    Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: it's always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would...
    $19.95
    1 in stock
  • Adafruit Perma-Proto Full-sized Breadboard PCB - Single.
    A white hand with a red manicure holds up an Adafruit Perma-Proto Full-sized Breadboard PCB.

    Adafruit Perma-Proto Full-sized Breadboard PCB - Single

    Product ID: 1606
    Customers have asked us to carry basic perf-board, but we never liked the look of most basic perf: it's always crummy quality, with pads that flake off and no labeling. Then we thought about how people actually prototype - usually starting with a solderless breadboard and then transferring the parts to a more permanent PCB. That's when we realized what people would...
    $10.95
    In stock
  • Adafruit Perma-Proto Super Pack!.
    Top view of three packs of three different sized Adafruit Perma Proto-Board PCBs.

    Adafruit Perma-Proto Super Pack!

    Product ID: 591
    Pick up a super pack of our Perma-Proto PCBs, perfect for professional prototyping projects! This super pack contains 3 each of our 3 sizes - 9 PCBs total. You'll always have the right size for whatever you're working on. Pack contains: Three quarter-sized Perma-Proto PCBs. Three half-sized Perma-Proto PCBs. Three full-sized Perma-Proto PCBs. Nine PCBs total
    $34.95
    In stock
  • Adafruit Flex Perma-Proto - Half-sized Breadboard Flex-PCB.
    Angled Shot of the Adafruit Flex Perma-Proto - Half-sized Breadboard Flex-PCB

    Adafruit Flex Perma-Proto - Half-sized Breadboard Flex-PCB

    Product ID: 1518
    Make your next project super-flexy with a prototyping board that can twist and bend. We took our lovely classic perma-proto design and had it made from incredibly thin polyamide film. It's extremely bendable, and you can cut it easily with scissors. It has a bend radius of 1cm or better (you can also crease it but that might break a trace if you crease a trace) and...
    $7.50
    85 in stock
  • Adafruit Perma-Proto 40-Pin Raspberry Pi Breadboard PCB Kit - with 2x20 Header.
    Angled shot of assembled Adafruit Perma-Proto 40-Pin Raspberry Pi Breadboard PCB with a Raspberry Pi 4.

    Adafruit Perma-Proto 40-Pin Raspberry Pi Breadboard PCB Kit - with 2x20 Header

    Product ID: 4354
    We put a PermaProto full-sized proto board in a blender with a Pi Cobbler and out emerged this very tasty confection - the 40-Pin PermaProto for Pi! It has the Cobbler baked right in. Simply solder the 2x20 box header in, and you get all the labeled breakouts with tons of prototyping space, power rails, mounting holes and that gorgeous silk. This version is for...
    $7.95
    23 in stock
  • Circuit Playground Proto Gizmo - Bolt-on Perma-Proto.
    Angled shot of a Circuit Playground Proto Gizmo - Bolt-on Perma-Proto.

    Circuit Playground Proto Gizmo - Bolt-on Perma-Proto

    Product ID: 4320
    Extend and expand your Circuit Playground projects with a bolt-on Perma-Proto that lets you connect solderable circuits in a sturdy and reliable fashion. This PCB looks just like a solderless breadboard but has permanently affixed M3 standoffs that act as mechanical and electrical connections. Solder to the gold-plated traces to create your custom invention! Each pad...
    $7.95
    19 in stock
  • Adafruit Perma-Proto 40-Pin Raspberry Pi Half-Size PCB Kit - with 2x20 Header.
    Angled shot of an assembled Adafruit Perma-Proto 40-Pin Raspberry Pi Half-Size PCB with Raspberry Pi computer.

    Adafruit Perma-Proto 40-Pin Raspberry Pi Half-Size PCB Kit - with 2x20 Header

    Product ID: 4353
    We put a PermaProto half-sized proto board in a blender with a Pi Cobbler and out emerged this very tasty confection - the 40-Pin PermaProto for Pi! It has the Cobbler baked right in. Simply solder the 2x20 box header in, and you get all the labeled breakouts with extra prototyping space, power rails, mounting holes and that gorgeous silk. This version is for modern...
    $5.95
    Out of stock
    Notify Me, Adafruit Perma-Proto 40-Pin Raspberry Pi Half-Size PCB Kit - with 2x20 Header
  • Adafruit Perma-Proto Raspberry Pi Breadboard PCB Kit.
    A white hand holding up a Adafruit Perma-Proto Raspberry Pi Breadboard PCB.

    Adafruit Perma-Proto Raspberry Pi Breadboard PCB Kit

    Product ID: 1135
    This version is no longer made, as most people are not using Pi's with 2x13 connectors such as the Pi 1 Model B We stock a version for newer Pi's with 2x20 headers so please pick that one up for any modern Pi usage! We put a PermaProto full sized proto board in a blender with a Pi Cobbler and out emerged this very tasty confection - the PermaProto for Pi! It has the...
    No longer stocked
    More Info, Adafruit Perma-Proto Raspberry Pi Breadboard PCB Kit
  • Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit.
    White hand holding up an assembled Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB. A box header is soldered onto the breadboard.

    Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit

    Product ID: 1148
    We put a PermaProto half sized proto board in a blender with a Pi Cobbler and out emerged this very tasty confection - the PermaProto for Pi! It has the Cobbler baked right in. Simply solder the 2x13 pin header in and you get all the labeled breakouts with tons of prototyping space, power rails, mounting holes and that gorgeous silk. Customers have asked us to carry...
    No longer stocked
    More Info, Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit
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“ The first 90 percent of the code accounts for the first 90 percent of the development time. The remaining 10 percent of the code accounts for the other 90 percent of the development time”
Tom Cargill
A Minority and Woman-owned Business Enterprise (M/WBE)