Optical rain sensor module for detecting the state of rainfall on glass. It is configured via the UART interface and returns rain intensity information via this bus. DFRobot SEN0545

Yellow LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 120 LEDs/m. Protection class IP65 (waterproof)

The high-quality 1.8 m HDMI/DVI cable allows you to connect devices with HDMI to those with DVI-D 24+1-pin, ensuring stable Full HD signal transmission and reducing interference thanks to the ferrite filter. Akyga AK-AV-11

A 24-channel input/output port expander module controlled by an I2C interface. It was based on the CH423 chip and equipped with a Gravity connector. DFRobot DFR0979

ToF camera module dedicated to Raspberry Pi and NVIDIA Jetson minicomputers. Thanks to the built-in Time of Flight sensor, it allows you to create a three-dimensional image and measure the distance to objects in the field of view. ArduCAM B0410

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 12 V and a maximum input of up to 2 A. Pololu 4945

Module with a 2.13" black and white e-Paper display. Equipped with an SPI interface for image display and I2C interface for a touch panel. Waveshare 2.13inch Touch e-Paper HAT (with case)

Module with 8 relays with a maximum switching current of 2 A. It communicates via the RS485 interface and supports the Modbus RTU protocol. The board is enclosed in an industrial housing. Wellpro WP8025ADAM

Open source USB dongle that allows you to work with the LoRa network. It allows you to communicate with a range of up to 5 km and has a built-in 1.14-inch LCD display. SB Components 23004

Adafruit 1679

Module with a temperature sensor DS18B20 designed for Wemos D1 Mini

The MQ-6 sensor allows the measurement of LPG, propane and isobutane. The measuring range of the sensor is in the range of 300 - 10.000 ppm, while the output receives an analog signal.

A quality Akyga USB connector marked AK-AD-06 is used to connect two USB cables. Designed with USB A plugs, it is characterized by precision-made tips that ensure perfect signal transmission even over longer distances. The adapter supports the USB 2.0 standard. Akyga AK-AD-06

IPS 4" round LCD display with touch panel. It has a DSI interface for the image display and an I2C interface for the touchscreen. It has a resolution of 720x720 pixels. Waveshare 4inch DSI LCD (C)

Module with DC motor driver DRV8876. It can work with motors supplied with the voltage from 4.5 to 37 V and the current consumption up to 1.3 A. Pololu 4036

Laser distance sensor with a measuring range from 3 cm to 400 cm based on the ToF measurement technique. Communication with the module takes place via the I2C interface. Adafruit 3967

A 10.4" QLED display with touch panel. It is equipped with HDMI for video display and USB Type C for touchscreen. It offers a resolution of 1600x720 pixels. Waveshare 10.4HP-CAPQLED

9.3" display with touch panel. Equipped with HDMI interface for video display and USB Type-C for touchscreen operation. It offers a resolution of 1600x600 pixels. Waveshare 9.3inch 1600x600 LCD (EU)

QVGA monochrome camera module with HM01B0 sensor working with Raspberry Pi Pico. It uses 1 bit video interface and I2C to configure the registers. ArduCAM B0315

Monochrome VGA camera module with HM0360 sensor working with Raspberry Pi Pico. It uses 1 bit video interface and I2C to configure the registers. ArduCAM B0319