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Adafruit Proto Shield for Arduino Kit - Stackable Version R3
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The Adafruit Proto Shield for Arduino (R3) is a versatile prototyping shield with a 0.1" grid, power rails, indicator LEDs, and stacking headers — everything you need to build custom circuits on top of your Arduino. Version R3 is compatible with virtually all Arduino boards including UNO, Mega, L...
Standalone AVR ISP Programmer Shield Kit - includes blank chip!
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Turn any Arduino into an AVR chip programmer with this shield kit. Designed for burning Arduino bootloaders onto blank ATmega328P chips, it can also be configured as a standalone AVR ISP programmer that works without a computer — program blank chips up to 10× faster with audio feedback from the b...
Adafruit Perma Proto Bonnet Mini Kit
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The Adafruit Perma-Proto Bonnet Mini Kit is a prototyping daughter board sized for the Raspberry Pi Zero. It plugs directly onto the Pi's 2×20 GPIO header and provides a grid of 0.1″ soldering holes connected in a familiar breadboard pattern — making it easy to transfer circuits from a solderless...
Adafruit Quad 2x2 FeatherWing Kit with Headers
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The Adafruit Quad 2×2 FeatherWing Kit lets you connect one Feather board to three FeatherWings simultaneously in a compact 2×2 grid layout — no stacking headers needed. All four sets of Feather pins are cross-connected, so every FeatherWing shares the same bus signals, power, and ground. Each of...
Adafruit 16-Channel 12-bit PWM/Servo Shield - I2C interface
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The Adafruit 16-Channel PWM/Servo Shield brings PCA9685-based servo and PWM control to any Arduino in a convenient shield format. Using only I2C (SCL and SDA), the shield provides 16 channels of 12-bit PWM output with a built-in clock — no continuous signal from your microcontroller needed. Up t...
FeatherWing Tripler Mini Kit - Prototyping Add-on For Feathers
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The FeatherWing Tripler lets you connect a Feather board to two FeatherWings side by side — no stacking headers needed. All three sets of pins are cross-connected, with dedicated GND and 3.3 V strips for easy power distribution. Additional proto holes are available for custom wiring. Comes as a ...
FeatherWing Doubler - Prototyping Add-on For All Feather Boards
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This is the FeatherWing Doubler - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are two! The magic of the Doubler comes when stacking a Feather and another board on top of the Doubler so you can work with both boards si...
IC Socket - for 16-pin 0.3 Chips - Pack of 3
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An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 16 pin 0.3" wide version. Best used with chips that have 16 pins (2x8) and have 0.3" pin spacing. These are often used for soldering into a Perma Proto ...
IC Socket - for 20-pin 0.3 Chips - Pack of 3
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An IC (Integrated Circuit) socket allows you to insert and remove chips easily from an assembled kit or project This item contains 3 of the 20 pin 0.3" wide version. Best used with chips that have 20 pins (2x10) and have 0.3" pin spacing. These are often used for soldering into a Perma Proto...
Adafruit PiCowbell Proto for Pico - Reset Button & STEMMA QT
The Adafruit PiCowbell Proto is a prototyping add-on board for the Raspberry Pi Pico and Pico W. It matches the Pico's footprint and sockets underneath, giving you a reset button, a STEMMA QT / Qwiic I2C connector, and a grid of prototyping pads — everything you need to quickly wire up custom cir...
Adafruit Proto Doubler PiCowbell for Pico and PicoW
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The Adafruit Proto Doubler PiCowbell gives your Raspberry Pi Pico or Pico W two side-by-side socket slots — plug in your Pico on one side and a PiCowbell accessory on the other, no soldering or stacking headers required. It also adds LiPo battery charging, a power switch, reset button, STEMMA QT ...
Adafruit Proto Tripler PiCowbell for Pico and PicoW
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The Adafruit Proto Tripler PiCowbell gives your Raspberry Pi Pico or Pico W three side-by-side socket slots — plug in your Pico and up to two PiCowbell accessories with no soldering or stacking headers required. It also includes LiPo battery charging, a power switch, reset button, STEMMA QT conne...
Adafruit Proto Under Plate PiCowBell for Pico
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The Adafruit Proto Under Plate PiCowbell is a single-slot prototyping base for the Raspberry Pi Pico or Pico W. It provides a reset button, a STEMMA QT / Qwiic connector, a prototyping grid, and double-row socket headers — all with no soldering required when used with a Pico H or Pico WH. The do...
Adafruit Perma-Proto - pack of 3 - Full size
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A value pack of three Adafruit Perma-Proto Full-Sized Breadboard PCBs. Each board mirrors the layout of a standard full-size solderless breadboard with 60 rows of 5-hole connected pads, four power bus rails, and clear silkscreen labelling — making it simple to transfer prototyped circuits to a pe...
Adafruit Perma-Proto - pack of 3 - Quarter size
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A value pack of three Adafruit Perma-Proto Quarter-Sized Breadboard PCBs. Each board mirrors the layout of a tiny solderless breadboard (plus power rails) with 5-hole connected pads, four power bus rails, and clear silkscreen labelling — perfect for transferring small prototyped circuits to a per...
Adafruit Perma-Proto - pack of 3 - Half size
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A value pack of three Adafruit Perma-Proto Half-Sized Breadboard PCBs. Each board mirrors the layout of a standard half-size solderless breadboard with 30 rows of 5-hole connected pads, four power bus rails, and clear silkscreen labelling — making it simple to transfer prototyped circuits to a pe...
FeatherWing Proto - Prototyping Add-on For All Feather Boards
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The FeatherWing Proto is a prototyping add-on board compatible with all Adafruit Feather boards. It provides duplicate breakouts for every Feather pin, a grid of proto holes for custom circuitry, and connected pad strips for GND and 3.3V — everything you need to add custom components to your Feat...
Adafruit NeoPXL8 FeatherWing for Feather M0 - 8 x DMA NeoPixels!
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Drive massive NeoPixel installations without blocking your code. The NeoPXL8 FeatherWing enables 8 concurrent DMA NeoPixel strands from a single Feather M0, with up to 250 pixels per strand (2,000 total) — all running in the background via hardware DMA so your code keeps executing. The wing hand...
Pi-EzConnect Terminal Block Breakout HAT
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With the Pi-EzConnect you can connect all sorts of electronics to a single Raspberry Pi with no soldering or breadboarding! This HAT has screw-terminals for each pin on the Pi Header Key features: Solderless or soldered connections for all GPIO’s on a Raspberry Pi Mini proto area for...
Adafruit Feather M0 Basic Proto - ATSAMD21 Cortex M0
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The Feather M0 Basic Proto is the no-frills member of the Feather M0 family, built around the ATSAMD21G18 ARM Cortex M0 processor with a built-in prototyping area for soldering on extra components. With 256KB of flash and 32KB of RAM, it provides significantly more processing power than ATmega-ba...
