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The UART-USB converter built on the FTDI FT232RL chip. Compatible with 3.3V and 5V voltages. DFRobot DFR0065
Switching power supply from MEAN WELL 30W, 5VDC output voltage and 6A output current. Mounting on a DIN rail. Built-in overload and short-circuit protection. MDR-40-5
A set with a radio transmitter and receiver operating at 315 MHz. The modules are equipped with Grove connectors and communicate via a digital interface. Seeed Studio 113020001
A set with a radio transmitter and receiver operating at 433 MHz. The modules are equipped with Grove connectors and communicate via a digital interface. Seeed Studio 104020002
24 V 1 A power supply Waveshare 30342 with a European mains plug provides a reliable power source for devices with a 5.5/2.1 mm socket. Thanks to its compact design, low interference emission, and electrical protections, it is well-suited for electronics projects, measurement systems, and industrial automation.
The module with the HCM472 digital attenuator with the operating frequency range from 1 MHz to 3.8 GHz. Has an adjustable damping factor ranging from 0 to 31.5 dB with 6-bit resolution (0.5 dB step)
Module with blue LED diode and potentiometer. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104030010
Module with white LED diode and potentiometer. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104030009
ESP32-S3-Touch-LCD-2.1 in the flat panel version is an advanced platform for developing interactive applications with a touch graphic interface. Thanks to its extensive feature set, including wireless connectivity, PSRAM memory, sensors, and battery power support, it is suitable for mobile devices, HMI interfaces, monitoring systems, and IoT projects.
5.5" AMOLED display with touch screen. Equipped with HDMI interface for image display and USB for touch screen. Resolution 1920x1080 pixels. Waveshare 5.5inch HDMI AMOLED
Raspberry Pi Camera Module, 5 megapixel OV5647 sensor in an adjustable-focus module. Waveshare RPi Camera (B)
The USB to 2.5G Ethernet converter is a compact and efficient tool that extends network functionality to devices lacking an RJ45 interface. With broad system compatibility and driverless operation, it is well-suited for mobile setups, single-board computers, embedded systems, and upgrading older hardware to higher network speeds.
Module with DC motor driver DRV8256E. It can work with motors supplied with the voltage from 4.5 to 48 V and the current consumption up to 1.9 A. Pololu 4038
24 V 1.5 A power supply Waveshare 30346 with a European mains plug is designed to power devices with a 5.5/2.1 mm socket requiring moderate power consumption. Its compact design, full set of protections, and compliance with international standards make it suitable for automation projects, consumer electronics, and embedded systems.
I2C BME680 Environmental Sensor is a gas, pressure, temperature and humidity sensor in one MEMS housing. The module is supplied with 3.3-5V, for communication the I2C or SPI interface is used. DFRobot SEN0248
Transparent case designed for micro:bit educational modules. Compatible with LEGO. DFRobot FIT0533
BMS system for four Li-Ion cells with a voltage of 16,8 V. It has the function of charging with balancer, discharging and over-discharge protection. The cells can be charged with continuous current up to 60 A and discharged with current up to 80 A
The ESP32-S3-LCD-5 board with a 5-inch 800×480 screen offers a wide range of features for creating user interfaces and communication applications using the ESP32-S3. With support for 2.4 GHz Wi-Fi and Bluetooth 5 LE, optically isolated digital I/O, and flexible power options, the module is suitable for HMI systems, industrial automation, and IoT projects requiring high-performance graphics without the need for touch functionality.
16GB eMMC Module XU4 Linux
Heart rate measurement module compatible with Arduino and Raspberry Pi (Gravity: Heart Rate Monitor Sensor For Arduino). It uses PPG technique, which in a simple and cheap way is able to measure the changing volume of blood. DFRobot SEN0203