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Base board for Raspberry Pi CM4 modules. It integrates the function of an uninterruptible power supply, PoE circuit, it is equipped with connectors for all available interfaces, in addition, there is an RTC system on the board and a fan connector. Waveshare Compute Module 4 PoE Board

Self-assembly case designed for minicomputers Odroid H3 and Odroid H3+. Equipped with a place for a fan. Hardkernel ODROID-H3 Case Type 2

Module with a 12 V relay and a timer. It allows you to turn the device on and off cyclically at a specified time using potentiometers. It can also operate in single trigger mode, which allows the device to be turned on after a signal has been applied for a specified period of time. The operating time can be adjusted from 1 s to 100 s or from 1 s to 15 min

A module dedicated to Raspberry Pi power management. It has a built-in RP2040 microcontroller that controls the operation of the device. Waveshare Power Management HAT (B) (EU)

Motor with 37 mm diameter and 54 mm length, 70:1 metal gear, 24 V operating voltage, 0,1 A to 3 A power consumption, 140 RPM speed and 31 maximum torque. Pololu 4684

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)

Module with a 3-axis magnetometer based on the BMM150 chip. It communicates via an I2C or SPI interface. Waveshare BMM150 3-Axis Magnetometer Sensor

Heart rate monitor module based on the popular MAX30101 chip. The board is equipped with connectors compliant with the Qwiic standard. SparkFun SEN-16474

Development kit with nRF52840 microcontroller with ARM Cortex M4F core and 2 MB external QSPI memory. It has built-in BLE communication. It can be programmed using the Arduino IDE or CircuitPython. Adafruit 45481

Camera module with Sony IMX219 sensor works with all versions of Raspberry Pi. The camera is equipped with a matrix with a resolution of 8 MPx, the maximum video resolution is 1080p. ArduCAM B0102

Nano I / O Shield for Arduino Nano is an expansion board for Arduino Nano that provides digital, analog pins, power inputs and a connector for the Bluetooth module. DFRobot DFR0012

Arducam USB shield is a module that allows you to connect some ArduCam cameras to a PC or minicomputers, eg Raspberry Pi, BeagleBone etc. The module supports most cameras with a serial interface that have a resolution of 0.3 ... 14 MPix. Attached to the module are appropriate libraries that facilitate image processing, eg using OpenCV software. ArduCam B0095

HAT with two-channel DC motor driver for Raspberry Pi. It has an operating voltage from 6 to 24 V and a continuous current of up to 10 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron HAT-MDD10

Strong & Durable Poly Carbonate Case for Odroid-HC1, half-transparent.

A set of 20 modules with Grove connectors for Arduino. It includes a package of the most popular sensors, such as light, sound and temperature sensors, as well as LED modules and buttons. Seeed Studio 110020228

Arduino DUE is a board with an Atmel SAM3X8E microcontroller (ARM, Cortex-M3 core) clocked at 84 MHz. The user has 54 I/O lines (including 12 PWM channels), 12 analog inputs, 2 digital-to-analog converters. Version without soldered connectors. Arduino A000056

IPS 5" round LCD display with touch panel. It is equipped with HDMI for video display and USB Type C for touchscreen. It has a resolution of 1080 x 1080 pixels. Waveshare 5inch 1080x1080 LCD

Expansion board based on the Wiznet W5200 Ethernet chip. It allows you to easily connect the Arduino to the Ethernet network. DFRobot DFR0272

Shield with dual-channel DC motor driver for Arduino. It has an operating voltage from 7 to 30 V and a continuous current of up to 10 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron SHIELD-MDD10

4-port USB 3.0 Hub with indicators and switches for each of the USB ports. It has the ability to connect an external power supply and use the device as an active hub. modHUB3_4_ACTIVE