Rectangular TFT display with capacitive touch panel. It has a 3.4" screen with a resolution of 480x480 pixels. It uses the ST7701S controller. For control, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5808

The SC/APC fiber optic adapter is a precisely manufactured component essential for building and expanding optical networks. Made of durable plastic, it features a mounting flange and a ceramic sleeve that ensures low insertion loss (0.15 dB) and high connection parameter repeatability. The adapter is commonly used in patch panels, subscriber outlets, and for connecting pigtails to patch cords.

Low Energy Bluetooth adapter module with 2x4 pin 2.54mm connector, extra / high. RS232 allows communication with BLE devices

A stepper motor controller that can operate with a voltage range of 24 to 110 VDC or 18 to 80 VAC and a maximum current of up to 8.4 A. It allows micro step configuration in the range of 2 to 256. 2DM860H

Ultrasonic distance sensor with a measuring range of 2 to 400 cm. Communicates via a standard interface (Echo, Trigger) or I2C bus. SparkFun SEN-24805

With an integrated ESP8266 WiFi controller this module is a one-stop shop for almost any Internet-connected project. Firmware can be developed in Arduino and uploaded over a simple, serial interface. WRL-13711

Camera module with USB interface. It is equipped with an IMX179 CMOS sensor with a resolution of 8 MP and a lens with a 63° viewing angle with autofocus function. It has a built-in digital microphone. Version with metal case. ArduCAM B0447C

The LSM6DS33 combines a digital 3-axis accelerometer and 3-axis gyroscope into a single package. The sensor provides six independent acceleration and rotation rate readings whose sensitivities can be set in the ranges of ±2 g to ±16 g and ±125°/s to ±2000°/s, available through I²C and SPI interfaces.

Alphabetical display 2x16 characters with green backlight. The displayed text is black. The screen has a driver based on the popular HD44780 chip. SparkFun LCD-00255

The Pololu Pushbutton Power Switches are sophisticated power control alternatives to bulky mechanical switches. The main function is pushbutton-based latching power control, where one push turns on power and another push turns it off.

This compact Bluetooth AUX adapter with USB-C enables wireless audio streaming to traditional audio equipment, transforming any system into a modern wireless solution.

Atmel ATmega32U4 microcontroller comes preloaded with an Arduino-compatible bootloader, and the board includes dual motor drivers that can deliver 1.7 A per channel to two brushed DC motors. Pololu 3119

The module is based on the Si4703 FM tuner system. Supports wave reception in a wide frequency range from 76 to 108 MHz. It allows you to read RDS information. SparkFun BOB-11083

An adapter for signal analysis during data transfer to a microSD card. The adapter allows you to connect a signal analyzer or other device in parallel to the system working with a microSD card. SparkFun TOL-09419

DS3231 Precision RTC FeatherWing adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. Adafruit 3028

WIG-13720

Data logger dedicated to Feather plates. Equipped with RTC clock, battery slot and micro SD card slot. Adafruit 2922

Module with a black and white OLED display with a diagonal of 0.5" and a resolution of 60x32 pixels. It can be directly plugged into the Arduino Micro board. DFRobot DFR0376

OS Preinstalled Flash Memory for ODROID-C2 with Android