Low density advanced ARM™-based 32-bit MCU with 32 Kbytes Flash, timers, LQFP48, STM, RoHS

The power supply module with the LiPo battery charging circuit, designed for the Wemos D1 Mini boards

The module with a 1.3" color IPS LCD display. It has a resolution of 240x240 pixels and a ST7789VM controller. Communication with the module is implemented via SPI interface. SB Components 22632

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-2000-BK

Module with the PAM8904 controller designed specifically to control piezoelectric elements. The amplifier operates over a wide frequency range, up to 300 kHz, and allows for gain up to approximately 13 Vpp. Adafruit 5791

Ethernet Module with SPI Interface (ENC28J60 chip)

2.8" IPS LCD display with touch screen. It is equipped with DSI interface for image display and I2C interface for touch screen. It has a resolution of 480x640 pixels. Waveshare 2.8inch DSI LCD

Cable (adapter) STEMMA QT/Qwiic for Arduino MKR (ESLOV) 100 mm long. It enables interoperability between systems based on I2C SparkFun Qwiic and Adafruit STEMMA QT and Arduino MKR boards. Adafruit 4483

3.5 mm Stereo Plug – 3.5 mm Stereo Plug cable with a coiled 3-meter cord is a practical solution for audio connections in both home and professional systems. The flexible, spiral design shortens the cable when not in use, helping with cable management and enhancing durability during frequent use. Ideal for connecting headphones, speakers, and other devices equipped with a 3.5 mm stereo jack.

Ethernet transceiver module based on LAN8720 chip. It communicates via the RMII interface. Waveshare LAN8720 ETH Board

Pink LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection level IP21

SD and microSD memory card reader module. It communicates via the SPI interface. DFRobot DFR0071

Light blue LED strip with SMD 5050 diodes. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection level IP21

PAM8302 Class D mono digital audio amplifier module. The system allows you to connect one loudspeaker with an impedance of 4 to 8 Ω and a power of 2.5 W. The board is equipped with a STEMMA connector. Adafruit 5647

A computer performance monitor that allows you to display CPU, GPU, RAM and disk usage. It has a built-in microphone and an audio spectrum display function. It is connected to the computer via a USB port. Waveshare 2.1inch USB Monitor W

LED strip with COB diodes in pink. It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

Pololu 2467

Compact expansion with advanced data monitoring features, equipped with temperature, humidity, light sensors and RTC clock. With low power consumption, battery monitoring function and I2C protocol support, it is ideal for long-term battery-powered projects, offering precise measurements and efficient power management. Seeed Studio 114993446

A compact breadboard power supply module offering stable 3.3V and 5V outputs and real-time voltage, current and power monitoring via the built-in LCD display. Compatible with Seeed Studio XIAO boards and featuring plug-and-play functionality, the device is ideal for efficient prototyping with full control over power parameters. Seeed Studio 114993507

The Bourns SRP7028A-4R7M Power Inductor is a 4.7uH, 20% tolerance SMD component designed for automotive and industrial applications, compliant with AEC-Q200 standards. The compact 7 x 7 x 2.8mm size and low DC resistance provide efficiency and stability in power converters, while the robust design ensures resistance to high temperatures and current overloads.