USB - UART converter based on the PL2303GS chip. Compatible with 1.8 V, 2.5 V, 3.3 V and 5 V, it is equipped with a micro USB connector. Waveshare PL2303 USB UART Board (micro) V2

A module with a MEMS microphone that will allow you to detect a voice, a clap or a door slam. The board has an analog output. DFRobot SEN0487

STM8S 8-bit MCU; 64K Flash,4K RAM, LQFP44, RoHS

Magnetic switch (reed switch) enclosed in a plastic housing. It has a compact structure and low weight. DFRobot SEN0481

USB - RS-232 USB A (m) / D-Sub (m) cable with a length of 1 m. Akyga AK-CO-02

STM8S 8-bit MCU, 32K Flash, 2K RAM, LQFP32, RoHS

Soil moisture sensor based on soil resistivity meansurement

Compact 5V and 12V LED strip controller, supporting popular addressable models such as WS2812, WS2813 and WS2815. Compatibility with Seeed Studio XIAO boards and support for WLED and ESPHome applications allows easy integration with smart lighting and smart home systems. Thanks to the Grove interface and built-in security, the module is ideal for DIY projects, home automation and interactive lighting installations. Seeed Studio 105100021

32-bit microcontroller from the STM32F4 family with ARM Cortex-M4 core, 1MB Flash memory, 256kB SRAM memory, 180MHz, I2C, ISPI, UART / USART, USB OTG, 1.8 ... 3.6V, 208LQFP, STM, RoHS

The SanDisk Ultra microSDXC 128GB 100MB/s C10 memory card is an efficient and reliable high-capacity storage medium, offering fast data transfer, compatibility with various devices and resistance to harsh conditions, ideal for smartphones, tablets, sports cameras or drones. SanDisk SDSQUNR-128G-GN3MN

Current-to-voltage converter module designed for devices with a current signal output. It allows linear conversion of current signals from 0 to 25 mA into voltage signals from 0 to 3 V. DFRrobot SEN0262

The Sunon PF75302B1-1B00U-A99 is a 24 V DC blower fan designed for cooling systems that require directional airflow. Its low power draw, durable ball bearings, and flame-retardant housing make it ideal for industrial and electronic applications.

Precision Hall effect current sensor offering galvanic isolation, wide 150 kHz bandwidth and the ability to measure AC and DC current with very low power loss. With differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5290

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5273

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5272

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5271

Adapter type "barrel" with two female D-SUB 9-pin connectors, enabling the connection of two male RS-232 cables. Made with nickel-plated plugs, this silver adapter with yellow accents operates in a temperature range of 5 to 50°C. Akyga AK-AD-16

IPS LCD display with a touch panel with a screen diagonal of 11.9". It offers a resolution of 320 x 1480 pixels and an HDMI input, which allows you to easily connect the display to various signal sources. Waveshare 11.9inch Touch Monitor

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0 + core, 128kB Flash memory, 36kB RAM, up to 64MHz timing and I2C, SPI, UART / USART interfaces, LIN, IrDA, I2S, DMA, Motor Control PWM, Temp Sensor in LQFP64 housing. STMicroelectronics STM32G071RBT6