This tiny microcontroller card connector plugs into your computer\'s USB port, allowing you to power and control your NeoPixel (SK6812, WS2812) or DotStar (AP102) LEDs without soldering or complicated wiring.

Module with proximity and ambient light sensor based on the VCNL4020 system. It allows you to detect obstacles in the range from 0 to 20 cm and measure light intensity from 0.26 to 16,000 lux. It communicates via the I2C bus. Adafruit 5810

4-channel switch module with a maximum voltage of 16 V and a current of 2 A based on a MOSFET transistor. It is controlled by digital inputs. It is equipped with a screw connection and status LEDs. Adafruit 5757

Adafruit 2479 - Bluefruit LE UART Friend - Bluetooth Low Energy (BLE)

Tri-color ePaper / eInk display with a 2.13″ diagonal and 250 × 122 px resolution, designed for use with Adafruit Feather boards. The panel displays images in red, black and white and uses the SSD1680 controller. Built-in SRAM and a microSD card slot simplify displaying graphics when working with microcontrollers with limited RAM. Adafruit 4814

Precision sensor from Bosch for measuring humidity with ±3% accuracy, barometric pressure with ±1 hPa absolute accuraccy, and temperature with ±1.0°C accuracy Adafruit 2652

An IMU module that adds a full 9-axis sensor suite to Feather boards for motion and orientation measurement. It combines an accelerometer, gyroscope, and magnetometer, providing stable and accurate data ideal for robotics, stabilization, wearables, and 3D motion analysis. The module communicates via I2C and features a STEMMA QT port for easy integration and solderless connection of additional sensors. Adafruit 4565

Set of 5 miniature LED Sequin modules with a Cool White LED in a 1206 package and a 100 Ω resistor. Designed for wearable electronics and e-textile projects, powered from 3 - 6 V and controllable via a microcontroller or directly from a battery. Adafruit 6456

Set of 5 miniature LED Sequin modules with an Emerald Green LED in a 1206 package and a 100 Ω resistor. Designed for wearable electronics and e-textile projects, powered from 3 - 6 V and controllable via a microcontroller or directly from a battery. Adafruit 1756

Enclosure kit with mechanical buttons designed for the Adafruit MagTag module, enabling installation of the device in a closed housing for wall-mounted and desktop applications. Adafruit 6433

LPS35HW waterproof barometer module. It can measure pressure from 260 to 1260 hPa and communicates via I2C or SPI. Adafruit 4258

Ambient light sensor with a wide measurement range from 0.045 lx to 188,000 lx and a 22-bit dynamic range. It communicates via the I2C bus, supports automatic range adjustment and works with systems using 3.3 V and 5 V logic. STEMMA QT / Qwiic connectors simplify solderless integration. Adafruit 6498

The Adafruit CH9328 UART to HID Keyboard Breakout allows for easy and fast emulation of a HID keyboard without the need for a microcontroller with native USB. The module is used in prototyping projects, automation, integration with single-board computers and in testing devices where keyboard signals are required. Thanks to support for various transmission modes and simplicity of integration, it is a practical tool for electronics engineers and embedded system programmers. Adafruit 5973

Miniature module with button and RGB NeoPixel LED dedicated to QT Py and Xiao boards. Adafruit 5666

Module with the PAM8904 controller designed specifically to control piezoelectric elements. The amplifier operates over a wide frequency range, up to 300 kHz, and allows for gain up to approximately 13 Vpp. Adafruit 5791

A digital gas and air quality sensor that measures eCO2, TVOC, and the AQI air quality index. The device utilizes metal-oxide technology with four sensor sections and an embedded microcontroller, simplifying operation and integration with Arduino, Raspberry Pi, and CircuitPython platforms. The sensor supports I2C and SPI interfaces, as well as temperature and humidity compensation using an external sensor. The compact design and STEMMA QT/Qwiic standard allow for easy integration into projects. Adafruit 6431

Candy-bar sized 4-digit seven-segment bright crisp display good for adding numeric output. Besides the four 7-segments there is a top right dot (useful as a degrees symbol) and two sets of colon-dots (for time-based projects). Adafruit 1264

A compact pressure and temperature module ideal for weather stations, drones, and IoT projects. It offers a measurement range of 300–1100 hPa with ±3 Pa accuracy and temperature measurement with ±1°C precision. With a built-in 3.3V regulator and logic level converter, it works with both 3V and 5V microcontrollers. STEMMA QT/Qwiic connectors make it easy to quickly connect and daisy-chain multiple sensors in a single system. Adafruit 6420

Set of 5 miniature LED Sequin modules with Warm White LED (1206 package) and 100 Ω resistor. Designed for wearable and e-textile projects, powered by 3 - 6 V with control via microcontroller or direct battery connection. Adafruit 1758

An aluminium board designed to allow easy assembly of various development boards and sensor modules. It has been manufactured using a process analogous to single-sided PCBs with an aluminium backing. Adafruit 5774