Compact low-power wireless module based on the Semtech LR1110 and Nordic nRF52840, designed for long-range IoT applications and location tracking. Supports LoRaWAN, GNSS GPS/BeiDou, passive WiFi scanning and Bluetooth 5.3, enabling both indoor and outdoor positioning. Seeed Studio 114992865

Module with audio amplifier and 8 Ω speaker with a power of 1 W. The board is equipped with a STEMMA connector. Adafruit 3885

ARM Cortex-M4 CPU, 1024kB Flash, 192kB RAM, Ethernet, Encryption, Camera, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 3xSPI, ADC, DAC, STM, LQFP176, RoHS

LCD 2x20, 116x37mm, no backlight, 9.5mm max, enhanced temperature range, fast (HY-2002A-401-R)

Crowtail – 3-Axis Digital Accelerometer (±16g) is a digital MEMS accelerometer with a wide measurement range and high sensitivity, based on the ADXL345 chip. Intended for projects requiring motion, orientation, and acceleration detection in robotics, safety systems, and interactive devices.

This XIAO ESP32-C6-based relay module is designed for intelligent automation. It allows independent control of six channels via Wi-Fi, Zigbee, Thread, or BLE, and thanks to the built-in ESPHome, it easily integrates with Home Assistant. It supports DC devices up to 30V, features two Grove ports for expansion, and comes in an aesthetically pleasing PLA enclosure. Ideal for IoT systems, home automation, lighting, and motor control. Seeed Studio 114993588

Step-Up/Step-Down converter module based on the S13V20F5 system. It has an input voltage from 2.8 to 22 V and an output voltage of 5 V. The current efficiency of the converter is up to 2,5 A. Pololu 4085

Breakout board with plated through-holes (PTH) for routing HSTX signals, intended for prototyping and testing high-speed interfaces. SparkFun BOB-28467

Module with ToF VL53L4CD sensor with a range of up to 1.3 m and a resolution of 1 mm. It is equipped with a Qwiic connector and communicates via the I2C interface. SparkFun SEN-18993

This industrial network switch features eight Gigabit Ethernet (10/100/1000 Mbps) ports with IEEE 802.3af/at PoE support, delivering up to 30W of power per port. The device delivers high performance with 16 Gbps throughput, 1 Mbps buffering, and a 4K MAC table, enabling stable data transmission in industrial and surveillance systems. A wide 9.6-60V DC power supply range, along with surge and EMC protection, ensures reliable operation in harsh environments. USR-ISG1008P

Camera module with IMX219 sensor with a resolution of 8 MP equipped with programmable focus. Designed for NVIDIA Jetson Nano and Raspberry Pi Compute Module. ArduCAM B0181

Infrared sensor module for presence and motion detection based on the STHS34PF80, featuring an I2C interface and STEMMA QT / Qwiic connectors, capable of detecting objects up to 4 m without a lens. Adafruit 6426

Module with digital barometer ICP-10111. The system enables pressure measurement in the range from 300 to 1100 hPa with an accuracy of 1 Pa. DFRobot SEN0517

Module with digital barometer ICP-10111. The system enables pressure measurement in the range from 300 to 1100 hPa with an accuracy of 1 Pa. DFRobot SEN0516

LCD 2x16, 53x20mm SMALL, LED backlight (WHITE) ECO, FFSTN enhanced temperature range, ZIFF connector for FCC tape, 3.15mm character

Stretch sensor in the form of a conductive rubber cord with a length of 3m and a diameter of 2mm, changing resistance depending on the amount of stretch, supplied with accessories for simple analog measurements. Adafruit 6379

FeatherWing expansion board for controlling DC motors, stepper motors, and servo motors, based on the PCA9685 PWM controller and TB6612FNG H-bridge drivers. Adafruit 3243

A compact motor controller designed for the Pimoroni Yukon platform, capable of driving two DC motors or one bipolar stepper motor. The DRV8424P chip provides stable control with a supply voltage of 5 to 17 V and a current of up to 1.6 A continuous per channel. The module offers adjustable current limiting, thermal protection, and error detection. Pimoroni PIM693

A powerful controller designed to drive a single brushed DC motor with an encoder in the Pimoroni Yukon system. It offers up to 8 A continuous and 12 A peak current at a supply voltage of 5 to 17 V, making it suitable for demanding robotic projects. The module provides precise control thanks to encoder support and built-in current, temperature, and error sensors. Pimoroni PIM691

LCD TFT 5" display with a touch panel dedicated to Odroid minicomputers. Equipped with HDMI interface for image display and USB for touch screen. Resolution 800x480 pixels. ODROID-VU5A