ToF distance sensor module based on the VL6180X system. It offers a range of 2 to 50 cm and communicates via the I2C interface

An offline speech recognition module that enables recognition and interpretation of user spoken commands without access to an external pattern database. It is equipped with 121 commonly used fixed command words and the ability to learn up to 17 new customised instructions. DFRobot SEN0539-EN

Ambient light sensor housed in a transparent hemisphere and waterproof housing. It supports a detection range of 0 to 65535 lux and communicates via an I2C interface. DFRobot SEN0562

Finger Vein Scanner Module (B) is a thin, energy-efficient biometric module with finger vein detection based on a Cortex-M4F microcontroller, designed for precise user identification in security applications. NIR technology enables effective recognition regardless of the skin surface condition, making the module a reliable alternative to traditional fingerprint readers. Thanks to its compact dimensions and a rich set of accessories, it facilitates integration with smart locks, door handles, access control systems, and compact IoT terminals.

3-port HUB with USB 2.0 interface and RJ45 connector designed for use in industry. Enclosed in a metal case. Waveshare USB-HUB-3U-ETH-NP

The SanDisk Ultra microSDXC 64GB 100MB/s C10 memory card is an efficient and reliable high-capacity storage medium, offering fast data transfer, compatibility with various devices and resistance to harsh conditions, ideal for smartphones, tablets, sports cameras or drones

AW-CB375NF wireless communication module. It supports 802.11 a/b/g/n/ac Generation 5 Wi-Fi and Bluetooth 5.0 and features an M.2 A/E Key connector. Waveshare Wireless-AW-CB375NF

BMP390 digital barometer module. Measures pressure from 300 to 1250 hPa and temperature from -40℃ to 85℃. It communicates via an I2C or SPI interface. Waveshare BMP390 Barometric Pressure Sensor

Two-channel ESC controller for brushed motors. It can deliver 40 A and has wires terminated with an XT60 connector

STM32G081CBT6, 32-bit STM32G0 family microcontroller, Arm Cortex-M0+ core, 64 MHz, 128 KB of Flash memory, 36 KB of RAM, LQFP48

Camera module with OV5647 sensor that works with Raspberry Pi. It has an integrated IR filter and a Fisheye lens with a 220° viewing angle. ArduCAM B0428

16/32-bit ARM microcontroller; hardware floating-point coprocessor, USB On-The-Go, and SDRAM memory interface, NXP, LFBGA320, RoHS

A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 868 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-HF

Module with 8x8 RGB LED matrix, MY9221 LED drivers and STM32F031 microcontroller. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 105020073

DAC converter module with current output in the range of 0 to 25 mA. It is powered by 18 V to 24 V and communicates via I2C interface (Gravity connector). It is used as a controller in industrial applications. DFRobot DFR0972

A 2-channel DAC converter module with an output voltage range from 0 to 10 V. It is powered by 3.3 V to 5 V and communicates via I2C interface (Gravity connector). It is used as a controller in industrial applications. DFRobot DFR0971

An 8" IPS LCD display with touch panel. It is equipped with an HDMI/USB type C interface for video display and USB type C for touchscreen. It offers a resolution of 1280x800 pixels and has an aluminium casing. Waveshare 8HP-CAPLCD Monitor

A compact buck module that reduces input voltage from 4 to 65 V to a stable 3.3 V at up to 700 mA. It features high efficiency, low quiescent current (<0.2 mA), and short-circuit and thermal protection, ensuring safe and efficient operation. Its small size and ease of integration make it ideal for mobile devices, battery-powered designs, and systems requiring stable power. Pololu 5432

USB-TTL converter with USB type A, micro USB and USB type C connectors. Enables communication between the UART serial interface and the USB interface. SB Components 24780

Wireless sensor with LoRaWAN network communication. Dedicated to industrial long-distance data acquisition with a wide measurement range of temperature from -40°C to 85°C and humidity from 0 to 100% RH. Seeed Studio 114992867