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This breakout board, the ultimate companion for the VLSI VS1053B DSP codec chip, can decode a wide variety of audio formats MP3, AAC, Ogg Vorbis, WMA, MIDI, FLAC, WAV (PCM and ADPCM); it can be used to record audio in both PCM (WAV) and compressed Ogg Vorbis. 8 GPIO pins can be used for lighting up small LEDs or reading buttons. Adafruit 1381

HDMI cable Akyga ver. 1.4 with a length of 5 m

Graphical display 128x64 pixels, 92x53.6 mm, extended temperature range, controller: ST7565R

IPS 8.8" LCD display with built-in speakers. Equipped with HDMI interface and has a resolution of 480x1920 pixels. Waveshare 8.8inch Side Monitor

The PCA9685 servo driver module is dedicated to Raspberry Pi minicomputers. It allows you to control 16 PWM channels. SB Components 08957

Module with an RFID reader designed to work with the Raspberry Pi. Equipped with an OLED display and a buzzer. SB Components 20003

Module with an RFID tag based on the ST25DV16K chip. It can be reprogrammed via the I2C bus. Equipped with STEMMA QT connector and PCB antenna. Adafruit 4701

Module with GNSS PA1616D receiver based on the MTK3333 chip. Supports GPS and GLONASS positioning systems. Adafruit 5440

The module with screw connectors is dedicated to Arduino boards. It allows you to easily create prototypes, ensuring a stable connection of wires with the board. DFRobot DFR0920

Board with WiFi and Bluetooth Espressif ESP32-C3 module. It offers 4MB Flash and 400KB SRAM and a LiPo charging circuit. The set includes an expansion board with a display connector. DFRobot DFR0868

RGB LED strip driver module dedicated to Arduino boards. It can work with tapes with a supply voltage of up to 12 V and a current consumption of up to 3 A. DFRobot DFR0274

Module with LoRa transmitter based on RFM95 (SX1276 LoRa®). It works with a frequency of 433 MHz, maximum power up to 100 mW and a power gain of up to + 20dBm. The module has a built-in antenna, but it is possible to connect an external antenna (MHF connector). The module has a connector in accordance with the Grove standard. Seeed studio 113060007

Recorder v3.0 is a module that allows you to record and play sounds. The module was based on the ISD9160FI system, it also has a FLASH memory with a capacity of 2 MB, which allows for recording up to 83 seconds long. The set contains a small loudspeaker on which recorded sounds can be played. Seeed studio 107020029

Splitter POE 12V / 2A ideal for powering CCTV cameras and network equipment. The converter allows you to supply devices with 12 V voltage using energy transferred via Ethernet network using Power Over Ethernet technology (PoE IEEE802.3 AF / AT). The adapter also allows you to connect to the ethernet network at a speed of 10 / 100Mbit. Model Hi-P05-B

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

Controller module dedicated to Arduino boards. Equipped with 4 buttons, a two-axis joystick and an Xbee connector. DFRobot DFR0008

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

ATATMEL-ICE-BASIC is a programmer designed to work with AVR microcontrollers with the On-Chip Debug function and microcontrollers with the ARM Cortex-M core from Atmel. Available interfaces are JTAG, SWD, PDI, TPI, aWire, SPI and debugWire.

Module with WiFi and BLE Espressif ESP32-S3. It integrates a LiPo charging circuit and an RGB diode. Equipped with a STEMMA QT connector. Adafruit 5401

Module with WiFi Espressif ESP32. It offers 8MB Flash, 2MB PSRAM, LiPo charging circuit and RGB LED. It is equipped with a STEMMA QT connector. Adafruit 5438