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Showing 1581-1600 of 9119 products · 2281 unavailable products hidden
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...
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 Prototyping Pi Plate Kit for Raspberry Pi
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The Adafruit Prototyping Pi Plate Kit snaps onto your Raspberry Pi and provides a generous prototyping area with all GPIO, I2C, SPI, and power pins broken out to labelled 0.1" strips and 3.5 mm screw-terminal blocks. It's designed for the original Pi Model A/B but also works with any 40-pin Pi (A...
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 Pro Trinket - 3V
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Note: The Pro Trinket's bit-bang USB technique is a legacy approach that may not work reliably with modern operating systems. For new projects, consider an ItsyBitsy or Metro Mini board with native USB support at a comparable price. The Adafruit Pro Trinket 3V is a compact ATmega328P-based mic...
Adafruit Pro Trinket - 5V
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Note: The Pro Trinket's bit-bang USB technique is a legacy approach that may not work reliably with modern operating systems. For new projects, consider an ItsyBitsy or Metro Mini board with native USB support at a comparable price. The Adafruit Pro Trinket 5V is a compact ATmega328P-based mic...
Adafruit Pro Trinket LiIon/LiPoly Backpack Add-On
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The Adafruit Pro Trinket LiIon/LiPoly Backpack is a tiny add-on board that sits on top of your Pro Trinket or ItsyBitsy, adding rechargeable LiPo battery support with automatic charging and power switching. When USB is connected, the battery charges automatically. Unplug USB and it seamlessly swi...
Adafruit Proximity Trinkey - USB APDS9960 Sensor Dev Board
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The Adafruit Proximity Trinkey is a tiny USB-A development board built around the APDS9960 multi-function sensor and an ATSAMD21 microcontroller. Plug it into any USB port and you instantly have proximity, colour, ambient light, and gesture sensing — plus two NeoPixel LEDs and two capacitive touc...
Adafruit PT1000 RTD Temperature Sensor Amplifier - MAX31865
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The Adafruit PT1000 RTD Temperature Sensor Amplifier is a breakout board for the MAX31865 precision RTD-to-digital converter, configured for PT1000 platinum resistance temperature detectors. It reads 2-, 3-, or 4-wire PT1000 sensors over SPI, delivering laboratory-grade temperature accuracy and r...
Adafruit PT100 RTD Temperature Sensor Amplifier - MAX31865
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The Adafruit PT100 RTD Temperature Sensor Amplifier is a breakout board for the MAX31865 precision RTD-to-digital converter. It reads 2-, 3-, or 4-wire PT100 platinum resistance temperature detectors over SPI, delivering laboratory-grade temperature accuracy and repeatability that surpasses therm...
Adafruit Push-button Power Switch Breakout
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The Adafruit Push-button Power Switch Breakout lets you toggle DC power on and off with a simple button press. A latching analogue circuit uses a 3A P-FET to connect or disconnect the input to the output — press once to turn on, press again to turn off. It works with 3–14V DC at up to 3A, with on...
Adafruit PyGamer Acrylic Enclosure Kit
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Protect your Adafruit PyGamer with this laser-cut acrylic enclosure kit. The minimalist design showcases the board while shielding it from bumps, spills, and everyday wear. The kit includes smoke and clear acrylic panels with black nylon hardware for a clean, professional look. Assembly is strai...
Adafruit PyPortal - CircuitPython Powered Internet Display
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The Adafruit PyPortal is an all-in-one IoT display that makes it easy to build connected projects — pull data from web APIs, display custom touch screen interfaces, show live weather, news, stock tickers, and more. Powered by CircuitPython and Wi-Fi, it shows up as a USB drive so you can edit Pyt...
Adafruit PyPortal Desktop Stand Enclosure Kit
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Display your Adafruit PyPortal in style with this laser-cut acrylic desktop stand enclosure. The angled design props the PyPortal upright on your desk, making it perfect for IoT dashboards, weather displays, and information kiosks. The minimalist enclosure protects the board from bumps and spill...
Adafruit PyPortal Titano
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The Adafruit PyPortal Titano is the large-screen version of the popular PyPortal, upgraded to a 3.5" display with twice the pixels (320×480 vs 320×240). Build IoT dashboards, touch screen interfaces, and connected displays — pull data from web APIs, show live weather, news, stock tickers, and mor...
Adafruit PyRuler - Engineer Reference Ruler with CircuitPython
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The Adafruit PyRuler is a PCB reference ruler and a fully functional CircuitPython microcontroller in one. Measuring approximately 25 × 150 mm (1" × 6"), this gold-plated FR4 ruler features common SMD component package outlines, a font size guide, trace-width diagram, and AWG wire gauge drill hol...
Adafruit QMC5883P Triple-Axis Magnetometer
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This compact breakout makes it easy to measure magnetic fields in three axes for compass, navigation and orientation projects. It is built around the QMC5883P, a magnetometer commonly used in quadcopter and robotics designs, and it can be paired with a 6-DoF accelerometer/gyroscope to help build ...
Adafruit QSPI DIP Breakout with W25Q64 Flash - 64Mbit / 8MB
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This breakout makes it much easier to prototype with external QSPI flash memory on modern microcontrollers such as the RP2040, ESP32, RT10xx and STM32 families. It adapts a wide 8-SOIC flash package to a neat 0.3" wide DIP format, so you can plug it into a breadboard, try different flash sizes, o...
Adafruit QT 3V to 5V Level Booster Breakout - STEMMA QT / Qwiic
The Adafruit QT 3V to 5V Level Booster Breakout lets you connect 3.3 V STEMMA QT / Qwiic devices to sensors and peripherals that require 5 V power or logic. Most modern microcontrollers (ESP32, RP2040, SAMD, micro:bit) run at 3.3 V, but some sensors and modules still need 5 V — this board bridges...
Adafruit QT 5V to 3V Shifter Breakout - STEMMA QT / Qwiic
The Adafruit QT 5V to 3V Shifter Breakout lets you safely connect 3.3 V STEMMA QT / Qwiic sensors to 5 V microcontrollers like the Arduino Uno. Many I2C sensors and Qwiic-compatible devices are not 5 V safe — connecting them directly to a 5 V board risks damage. This breakout handles the voltage ...
