Light sensor module in the form of a photoresistor. A comparator and a potentiometer are placed on the board. The module has a digital output

Measurement module with RS485 interface. It has two voltage measurement inputs in the range of 0 to 5 V and 0 to 10 V and two current measurement inputs in the range of 0 to 20 mA. Supports the Modbus RTU protocol

The XH-M131 module is a universal module that allows you to control devices with a current consumption of up to 10A depending on the light intensity, which makes it ideal as a twilight sensor for home or garage lighting. It is easy to operate with potentiometer light level adjustment, can be controlled by various 12V power sources and requires no soldering for easy installation. XH-M131

Adapter with SMA male connector on both ends. Allows the conversion of a female SMA connection with standard polarity to a male one. SparkFun WRL-21225

The inverter is powered by 12V DC, it generates alternating current to supply electroluminescent wires that glow under the influence of high voltage supply

Gravity: UART Infrared CO2 Sensor is a high precision CO2 sensor. It uses the UART interface for communication. It allows to measure CO2 content in the air in the range of 0 ... 50000ppm. DFRobot SEN0220

HDMI adapter with FFC connector. Designed for prototyping devices with HDMI interface. Waveshare HDMI Adapter Horizontal (B)

Conductivity Sensor Switch DFRobot is a touch button that allows you to change the sensor output status by connecting terminals (positive and negative) using metal, human body or fruit and plants. It is powered by 3.3 ... 5 V. DFRobot SEN0223

Flexible 16x16 RGB LED matrix module. The set uses addressable SK6812/WS2812B diodes. DFRobot DFR0463

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40 V and efficiently reduces it to 6 V with an available output current of around 15 A. Pololu 2882

AD7740KRMZ, 3V/5V Low Power, Synchronous Voltage-to-Frequency Converter, MSOP-8

Housing with black base. It serves as camera protection for Raspberry Pi V1 and V2. Adafruit 3253

The Through Hole Resistor (THT) kit is suitable for electronics enthusiasts, hobbyists and professionals alike. It contains as many as 130 types of resistors, 20 pieces each, thanks to which you can gain access to the development of the resistance value algorithm, and then to the implementation of various projects

Cable with USB plugs type A and USB type B. It has a length of 1.8 m and is equipped with ferrite filters at both ends

The X-NUCLEO-IHM11M1 is a low voltage three-phase brushless DC motor driver expansion board based on the STSPIN230 for STM32 Nucleo. It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys

Flexible 8x8 RGB LED matrix module. The set uses addressable SK6812/WS2812B diodes. DFRobot DFR0461

32-bit microcontroller from the STM32F7 family with ARM Cortex-M7 core, 2MB Flash memory, 216MHz clock speed, DSP with FPU, Art accelerator, SDRAM, TFT, JPEG codec, DFSDM, 144LQFP, STM, RoHS

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS232/RS485 serial standard

The Hall sensor module allows magnetic field detection, can be used to measure angle of rotation, displacement, mechanical vibrations, etc. The module has a connector in accordance with the Grove standard. Seeed studio 101020046

Two-way speaker crossover with a division frequency of 3800 Hz. Works with 5 to 8 ohm speakers and offers up to 120 watts of power