Sound card in the form of an expansion module with a USB adapter designed for NVIDIA Jetson Nano development kits. Waveshare Audio Card for Jetson Nano

Speaker for micro:bit is an expansion module with a loudspeaker designed for micro:bit with volume control and headphone output. Speaker for micro:bit

Expansion board based on the Wiznet W5200 Ethernet system. It allows you to easily connect Arduino to an Ethernet network. DFRobot DFR0125

LED strip with addressable RGB WS2813B diodes on a black PCB. It is powered by 5 V DC, has a length of 1 m and 144 LEDs/m. Protection degree IP65

RTL8370N-VB-CG, high-performance 8-port Gigabit Ethernet switch, LQFP128

Microscope lens with adjustable zoom up to 130 times. Can be connected to an industrial camera. The lens has a C-Mount.

A set of DIP sockets for through hole circuits. Includes 6, 8, 14, 16, 18, 20, 24 and 28-pin sockets

USB port isolator based on the ADUM3160 chip. The device has a rated insulation voltage of 1500V. The isolator is powered from the USB port.

Module for recording sounds, which can store recordings up to 20 seconds. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 107020007

RGB LED matrix module with 64 APA102-2020 diodes in 8x8 arrangement. It is powered by 5V by the pads located on the bottom of the board and controlled by the SPI interface. SparkFun COM-15047

LM386 audio amplifier module in a set with a loudspeaker. The board is equipped with a Grove connector and is controlled by a PWM signal. Seeed Studio 101020853

7 \'\' Powertip LCD-TFT display 720x1280 pixels with touch-panel, LED backlight, DC / DC converters, compatible with SoMLabs VisionCB. 4-lane MIPI interface, SL-TFT7-TP-720-1280-MIPI

Module with a 3-axis ADXL343 accelerometer with a configurable measuring range of ±2g/±4g/±8g/±16g. Equipped with a STEMMA QT connector, it communicates via the I2C or SPI interface. Adafruit 4097

IPS 4" LCD display with touch screen. Equipped with HDMI interface for image display and USB type C and I2C for touch screen. Resolution 720x720 pixels. Waveshare 4inch HDMI LCD (C)

Multiband GNSS antenna operating in GPS L1 and L2 bands. Can be fixed with a magnet tool or an M4 screw. it is created in a 5 m l cable designed by SMA. u-blox ANN-MB-00

Doppler radar module with 24GHz BGT24LTR11 transceiver. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 109020021

GPS module with 72-channel GNSS NEO-M8U receiver. The system can receive data from all major positioning systems: GPS, GLONASS, Galileo and BeiDou. It has UART, I2C and SPI interfaces. Built-in accelerometer and gyroscope. SparkFun GPS-16329

Module with SIM868 designed for GSM, GPRS communication and GNSS positioning. It can communicate within the Bluetooth 3.0 standard. SB Components 21895

Module with a MLX90641 thermal imaging camera with a 16x12 field matrix and a 110° viewing angle. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020892

The expansion board with the LoRa E22-400T22S module for the Raspberry Pi Pico. It supports the LoRaWAN protocol and allows communication in the 433 MHz frequency band. SB Components 21642