This Kit with fully-dedicated PWM driver chip handles all the motor and speed controls over I2C. Only two data pins (SDA & SCL in addition to the power pins GND & 5V) are required to drive the multiple motors; you can also connect any other I2C devices or shields to the same pins. This  makes it drop-in compatible with any Arduino, such as the Uno, Due, Leonardo and Mega R3. Adafruit 1438

Module with 16-channel IO expander MCP23017 controlled by the I2C interface. Equipped with a STEMMA QT connector. Adafruit 5346

Cable (adapter) STEMMA QT/Qwiic for Arduino MKR (ESLOV) 100 mm long. It enables interoperability between systems based on I2C SparkFun Qwiic and Adafruit STEMMA QT and Arduino MKR boards. Adafruit 4483

The board with the RP2040 microcontroller equipped with two ARM Cortex-M0 + 133 MHz cores, 264 kB RAM. The board also has 8 MB of QSPI flash memory. The circuit can be programmed in C/C++, CircuitPython or MicroPython. Adafruit 5302

MEMS accelerometer, magnetometer and gyroscope on a single die with a high speed ARM Cortex-M0 based processor

Module with acceleration and rotational speed sensor based on the LSM6DSO32 chip. Equipped with a STEMMA QT connector, it communicates via the I2C or SPI interface. Adafruit 4692

Module with WM8960 audio decoder that allows you to operate 1 W stereo speakers and two microphones via the I2S interface. Adafruit 4757

Module with the OPTIGA TRUST M SLS32AIA cryptographic chip. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4351

Great way to upgrade a project that uses a photocell and needs RoHS compliance. Due to the high rejection ratio of infrared radiation, the spectral response of the ambient light sensor is close to that of human eyes. Adafruit 2748

Module with connector designed for 40-pin TFT displays. It allows for simple connection of the display and control using pin-outs with a convenient raster. Adafruit 1932

LCD TFT 1.3" display with a resolution of 240x240 pixels. Equipped with an SPI interface and two user buttons. Adafruit 4484

Panel voltage and current meter with LCD display. The meter allows to measure voltage in the range of 6.5-100V DC and current intensity up to 20 A. Additionally, the display can read information about the power consumed by the device, connected to the meter and the amount of energy consumed [Wh]. Adafruit 3626

Module with a GPS receiver based on the MTK3333 chip. It is equipped with a STEMMA QT connector and communicates via the UART or I2C interface. Adafruit 4415

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 module with a fan controller and a temperature sensor based on the EMC2101 system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4808

Board with RP2040 microcontroller and MCP2515 CAN controller. It has a built-in LiPo charging circuit and a STEMMA QT connector. It allows you to add communication based on the CAN bus to the project, commonly used in projects related to robotics and the automotive industry. Adafruit 5724

Design a clock, timer or counter into your next project using our pretty 4-digit seven-segment display. These bright crisp displays are good for adding numeric output. Besides the four 7-segments, there are decimal points on each digit and an extra wire for colon-dots in the center (good for time-based projects). Adafruit 812

Module with Flash memory W25Q64 with a capacity of 64 Mbit (8 MB). It communicates via the QSPI interface. Adafruit 5633

Module with a 16-channel GPIO expander with the ability to control LEDs. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4886

The board with the RP2040 microcontroller in the form of a USB dongle. Equipped with Stemma QT connector, RGB NeoPixel diode, boot and reset button. Adafruit 5056