Precise solar radiation intensity sensor in the range from 400 to 1100 nm, communicating via Modbus-RTU (RS485) and resistant to harsh conditions thanks to the aluminum housing class IP67. High accuracy (±5%), fast response time (≤10 s) and resistance to dirt make it ideal for monitoring photovoltaics, environmental research and meteorology. DFRobot SEN0640

A modern module that enables gesture control and detects the presence of people, ensuring privacy and fast offline interactions. Equipped with a camera and an AI processor, the sensor recognizes 5 hand gestures and detects up to 10 faces within a range of 3 meters, supporting I2C and UART communication, making it an ideal solution for IoT, smart homes and touchless systems. DFRobot SEN0626

DC-DC Step-Up/Step-Down Converter Module. It has an input voltage of 1.4 to 16 V, an output voltage of 6 V and a maximum output current of 1 A to 1.5 A. Pololu 4966

ACS724LLCTR-05AU current sensor module with a current measurement range from 0 to 5 A. It communicates via an analog interface. Pololu 4048

Step-Down DC-DC converter module based on the D24V150F9 chip. Input voltage 11 ... 40V, output voltage 9V (max 15A). Pololu 2884

The adapter allows you to connect the antenna with a standard 75 Ω connector to the device with the MCX connector. The cable length is 13cm, it is often used in USB DVB-T tuners

8.8" IPS display with 1920 x 480 px resolution, HDMI interface and micro USB power supply for Raspberry Pi, computers and multimedia devices. Elecrow DIS88240P

8" IPS display with 1280 x 800 px resolution, HDMI interface, built-in speakers and USB power supply for Raspberry Pi and computers. Elecrow SH080

Small 10 DoF IMU module with 3-axis gyroscope and accelerometer (LSM6DSO), 3-axis magnetometer (LIS3MDL) and barometer (LPS22DF). It is equipped with an I2C interface, a voltage stabilizer and a voltage level converter. Pololu 2863

Step-Down converter module with 3.4 V to 5.5 V input voltage, 3.3 V output voltage and 2 A output current. It is compatible with the popular LM1117-3.3V device in TO-220 package. Adafruit 4920

Numato Lab NLETHGC032-HT is a versatile 32-channel GPIO Ethernet module, ideal for advanced automation projects and expansion of electronic systems.

Module with one 5 V relay with a maximum switching current of 10 A. It communicates via a USB interface and does not require additional power supply. Numato Lab NLRL1001-A

16-channel IO expander with 7 analog inputs with 10-bit resolution. Communicates via USB interface. It has compact dimensions, making it suitable for small devices. Version with connector at the top. Numato Lab GP160002

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

APDS9999 sensor module enabling measurement of light intensity (lux), RGB color, and infrared proximity detection. Communication via the I2C interface, while STEMMA QT / Qwiic connectors allow quick integration with prototyping systems. Adafruit 6461

This 3-port HDMI splitter with manual switching allows easy connection of multiple devices to a single HDMI input, supporting up to Full HD 1080p with no need for external power

ARK terminal connector with a fuse, 3-pin, pitch 10.00 mm, non-detachable. Set of 5 pieces

The LilyPad series module is designed for prototyping interactive e-textiles. It consists of a board with a SAMD11 microcontroller and a CR2032 battery socket, LEDs, a light sensor and a button. SparkFun DEV-14063

Simple-to-use, open source solution for measuring weight and temperature with the ability to read multiple types of load cells and offers a simple-to-use serial menu to configure calibration value, sample rate, time stamp and units of precision. SEN-13261