The Step-Up/Step-DownS10V4F5 Buck Voltage Regulator module with output voltage 5V, input voltage range of 2.5-18V and a maximum output current of 400mA. Pololu 2121

QTR-3A Reflectance Sensor Array

OLED display with a diagonal of 1.3" and a resolution of 128x64 pixels. Designed for use with Feather series plates. Adafruit 4650

The Tic 36v4 USB Multi-Interface High-Power Stepper Motor Controller makes basic control of a stepper motor easy. Pololu 3141

Matrix module of six reflection sensors for the Zumo robot. The module allows you to easily add line detection or edge detection to the robot. Pololu 1419

Allwinner A20; CPU: ARM Cortex A7 DualCore; GPU: Mali 400

This sensor is a carrier/breakout board for ST’s VL6180X proximity and ambient light sensor, which measures the range to a target object up to 20 cm away (or 60 cm with reduced resolution). Pololu 2489

15.6" LCD screen with 1920x1080 px resolution. The display is equipped with a capacitive touch screen. Waveshare 15.6inch HDMI LCD (H) (with case) (for EU)

2.13 "e-Paper flexible display HAT designed for Raspberry Pi minicomputers. Communicates with external systems via the SPI interface. The module has support in the form of examples for Raspberry Pi, Jetson Nano, STM32, Arduino. Waveshare 2.13inch e-Paper HAT (D)

Optical Time of Flight sensor with Pmod I2C connector. The built-in ISL29501 digital signal processor calculates the time it takes for the light emitted by ToF to reach the destination and back. The calculated time is proportional to the distance. Pmod ToF has a range of up to 5 m. Digilent 410-392

USB - UART converter based on the FT232RL chip. Compatible with voltages of 3.3 V and 5 V, it is equipped with a microUSB connector. Cytron UC00A

LPS331AP Pressure/Altitude Sensor Carrier with Voltage Regulator

Temperature and humidity sensor SHT10 with a stainless probe. Provides high temperature and pressure resistance. DFRobot SEN0148

The SparkFun Clock Generator 5P49V60 breaking plate offers a wide range of customizable frequencies in a wide range of different signal types with a single reference clock. Bob-15734

A set for building a weather station equipped with a rainfall sensor and a wind speed and direction meter. SparkFun SEN-15901

The Terasic LT24 is a 2.4” LCD touch module with 240(H) x 320(V) display resolution. It can be bundled with various Terasic FPGA development boards through the 2x20 GPIO interface. P0185

A4990 Dual Motor Driver Carrier