ARM Cortex-M0+ MCU, Low power, 64kB Flash, 8kB RAM, USB, 2xUSART, 2xI2C, 2xSPI, ADC, STM, LQFP64, RoHS

The USB-C 2.0 Natec Prati cable, 1 meters long, is a universal solution that enables fast and safe charging of devices with up to 100 W power thanks to Power Delivery technology support. Made from durable TPE material, it ensures flexibility, durability, and user convenience, while the included Velcro strap facilitates storage and transport. Natec NKA-2146

A passive on/off power switch that provides control and feedback functions, allowing you to start and safely shut down your system with short presses of the button, while a long press forces the power off. The Mk2 version, based on the 74LVC1G175 D-type flip-flop digital design, eliminates the problems of component tolerance and temperature variation, and also offers additional improvements such as a 2A self-resetting fuse, LED indicators, and the ability to connect a larger external button. SparkFun SPX-25365

Step-Down converter D36V50F12 with an output voltage of 12 V, an input voltage from 13.3 to 50 V and a maximum output current of 6.5 A. Pololu 4095

USB A-microB USB cable with a length of 1m, white-blue cable, flat, blue plugs illuminated with RGB diode

A modern current sensor with a measurement range of -40 A to +40 A, combining the Hall effect with an inductor, allows for precise measurements of both DC and AC components up to 5 MHz. Its lightning-fast response time and low path resistance make it ideal for motor control systems, power converters, and protection systems. Pololu 5231

3-color e-Paper display with a diagonal of 7.5" and a resolution of 800×480 px. SPI interface. Without PCB. Waveshare 7.5inch e-Paper (B) v2

A protection module that acts like a perfect diode, allowing current to flow in only one direction with minimal energy loss. It supports voltages from 2.7V to 23V and currents up to 5A, providing effective protection against overvoltages and reverse current. It features an IMON output for current monitoring and a Power Good indicator to indicate correct operation. Its screw terminals and compact design make it ideal for battery-powered projects. Adafruit 6359

A compact controller that enables precise control of bipolar stepper motors. It offers high precision movement thanks to the ability to control a stepper motor with a resolution of up to 1/128 steps and two control interfaces - clock-in step control and serial commands. SparkFun ROB-25167

Module with a black and white e-Paper display with a diagonal of 2.13". It is equipped with an SPI interface for displaying an image and I2C for a touch panel. Waveshare 2.13inch Touch e-Paper HAT

RS-232 D-Sub (f) / D-Sub (m) cable, 2 m long. Akyga AK-CO-01

LCD TFT 5" display with touch screen. The display is equipped with an HDMI interface and USB for touch screen. Resolution 800x480 pixels. Waveshare 5inch HDMI LCD (H) V4

L76B based GNSS module that can work with GPS, BDS and QZSS systems. Communication via the UART interface. Waveshare Pico-GPS-L76B

The MQ-8 sensor allows the measurement of hydrogen concentration in the air. The measuring range of the sensor is in the range of 100 - 10,000 ppm.

Bluetooth 4.1 audio receiver with 3.5mm Jack audio output. It allows you to play files via Bluetooth, from mass memory (pendrive) or microSD card and supports WAV, APE, MP3 and FLAC formats. XY-BT-L

A module with a high precision temperature sensor based on the MCP9808 chip. It communicates via the I2C interface. Adafruit 1782

Non-invasive AC Current Sensor, 15A, YHDC, RoHS

The SUNON 120x120x38mm AC axial fan offers quiet and efficient operation in a compact form, meeting safety requirements for a wide range of industrial and electronic applications. Sunon DP201A2123HST.GN

HSTS08L 10A 2.5V Current Sensor. Enables measurement of high currents. modHSTS08L

Pololu 2830