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Showing 1301-1320 of 8673 products · 2498 unavailable products hidden
Adafruit FONA 808 - Mini Cellular GSM + GPS Breakout
The Adafruit FONA 808 combines 2G cellular connectivity with integrated GPS tracking in a compact 1.75 × 1.6-inch breakout. Built around the SIM808 module with an MT3337 GPS chipset, it provides voice calling, SMS, GPRS data, and GPS geolocation — all controlled over a single serial port via AT c...
Adafruit FPC Stick - 20 Pin 0.5mm/1.0mm Pitch Adapter
The Adafruit FPC Stick is a double-sided adapter PCB for connecting to 0.5 mm or 1.0 mm pitch flat flexible cables (FPCs). One side accommodates 0.5 mm pitch connectors, while the other handles 1.0 mm pitch — and it can also work with some 2.0 mm pitch connectors. Each of the 20 FPC pads breaks o...
Adafruit FT232H Breakout - General Purpose USB to GPIO+SPI+I2C
The Adafruit FT232H Breakout turns your computer into a versatile interface for hardware protocols. Using the FTDI FT232H chip with its multi-protocol synchronous serial engine, you can communicate directly with I2C, SPI, JTAG, and serial UART devices — plus read and write digital GPIO pins — all...
Adafruit FunHouse Mounting Plate and Yellow Brick Stand
The Adafruit FunHouse Mounting Plate and Yellow Brick Stand is an accessory kit for the Adafruit FunHouse IoT development board. It includes a laser-cut acrylic mounting plate that attaches to the back of your FunHouse, plus a set of yellow building bricks for creating a tabletop stand. Wall moun...
Adafruit GEMMA M0 - Miniature wearable electronic platform
The Adafruit GEMMA M0 is a tiny, coin-sized microcontroller board designed for wearable electronics and small projects. Despite its quarter-sized footprint, it packs serious power with an ATSAMD21E18 32-bit Cortex M0+ processor, 256 KB of Flash, and 32 KB of RAM — a massive upgrade over the origi...
Adafruit Gemma Sensor Starter Pack
Get started with wearable electronics using the Adafruit Gemma Sensor Starter Pack. This all-in-one kit includes a GEMMA V2 board, sewable RGB NeoPixels, multiple sensors, a rechargeable battery with charger, and everything you need to build interactive sewable projects — no soldering required. ...
Adafruit Gemma Sequin Starter Pack
Add a touch of sparkle to your wearables with the Adafruit Gemma Sequin Starter Pack. This beginner-friendly kit includes a GEMMA V2 sewable microcontroller, warm white LED sequins, conductive thread, needles, and a coin cell battery holder — everything you need to start sewing glowing electronic...
Adafruit GEMMA v2 - Miniature wearable electronic platform
The Adafruit GEMMA V2 is a tiny, coin-sized wearable microcontroller board powered by an ATtiny85 processor. At just 28 mm in diameter, it's small enough to fit into any sewable or wearable project, and affordable enough to dedicate to every build. Program it over USB with the Arduino IDE and bri...
Adafruit GPIO Expander Bonnet - 16 Additional I/O over I2C
The Adafruit GPIO Expander Bonnet adds 16 extra digital I/O pins to your Raspberry Pi over I²C. Based on the MCP23017 chip, it plugs directly onto the Pi's 40-pin header and communicates via SDA/SCL, leaving your other GPIO pins free. Each pin can be configured as a digital output (up to 20 mA pe...
Adafruit GPIO Reference Card for Raspberry Pi Model B
The Adafruit GPIO Reference Card makes it easy to identify and connect wires to the Raspberry Pi's GPIO header. This ultra-thin (0.8 mm) card slides directly onto the 2×13 GPIO header, labelling each pin by function — including I²C, UART, SPI, power, and general I/O — so you can wire up your proj...
Adafruit GPIO Reference Card for Raspberry Pi Model B+/Pi 2/Pi 3
The Adafruit GPIO Reference Card makes it easy to identify and connect wires to the Raspberry Pi's GPIO header. This ultra-thin (0.8 mm) card slides directly onto the 2×20 GPIO header, labelling each pin by function — including I²C, UART, SPI, power, and general I/O — so you can wire up your proj...
Adafruit Grand Central M4 Express featuring SAMD51 - Without Headers
The Adafruit Grand Central M4 Express is a powerful development board built around the Microchip ATSAMD51P20 — a 120 MHz Cortex M4 processor with hardware floating point, 1 MB Flash, and 256 KB RAM. In the familiar Arduino Mega form factor, it brings 70 GPIO pins, dual DACs, 15 analog inputs, 8 M...
Adafruit Grand Central M4 Express featuring the SAMD51
The Adafruit Grand Central M4 Express is a powerful development board built around the Microchip ATSAMD51P20 — a 120 MHz Cortex M4 processor with hardware floating point, 1 MB Flash, and 256 KB RAM. In the familiar Arduino Mega form factor, it brings 70 GPIO pins, dual DACs, 15 analog inputs, 8 M...
Adafruit Grove and Stemma QT FeatherWing for all Feathers
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The Adafruit Grove and STEMMA QT FeatherWing brings Seeed Studio's Grove plug-and-play ecosystem to Adafruit Feather boards. With three analog/digital connectors, one UART connector, two I²C connectors, and a vertical STEMMA QT port, you can quickly connect a range of Grove sensors and modules to...
Adafruit H3LIS331 Ultra High Range Triple-Axis Accelerometer - STEMMA QT / Qwiic
The Adafruit H3LIS331 is an ultra-high-range triple-axis accelerometer capable of measuring up to ±400g across all three axes. Part of the ST LIS331 family, it's designed for applications where standard ±16g accelerometers aren't enough — from high-impact testing and industrial machinery monitori...
Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit
The Adafruit Half-size Perma-Proto Raspberry Pi Breadboard PCB Kit combines a prototyping board with a built-in Pi Cobbler breakout. Solder the included 2×13 box header onto the board, connect a 26-pin GPIO ribbon cable (not included), and you get labelled GPIO breakouts alongside a generous half...
Adafruit HalloWing M0 Express
The Adafruit HalloWing M0 Express is a skull-shaped development board built around the ATSAMD21G18 processor. Featuring a 1.44" full-colour TFT display, a 3-axis accelerometer, a light sensor, a speaker driver, and Feather-compatible headers, it's designed for wearables, badges, cosplay props, an...
Adafruit High Density NeoPixel UV LED Strip with 60 LED/m
The Adafruit High Density NeoPixel UV LED Strip packs 60 ultraviolet 5050-sized LEDs per metre onto a flexible PCB with weatherproof sheathing. Each LED contains three individual UV diodes controlled as a single NeoPixel, giving you addressable UV lighting that's compatible with any NeoPixel or W...
Adafruit HTS221 - Temperature & Humidity Sensor Breakout Board
The Adafruit HTS221 is an affordable I²C/SPI temperature and humidity sensor breakout board from ST. It measures relative humidity from 0–100% RH with 3.5% accuracy (in the 20–80% range) and temperature from -40 to 120°C with ±0.5°C accuracy (between 15 and 40°C). An excellent choice for everyday...
Adafruit HTU21D-F Temperature Humidity Sensor Breakout Board
The Adafruit HTU21D-F is an accurate I²C digital temperature and humidity sensor breakout board. With typical humidity accuracy of ±2% (optimised for 5–95% RH) and temperature accuracy of ±1°C across -30 to 90°C, it's a reliable and affordable choice for environmental monitoring projects. This b...
