External waterproof LPWA antenna dedicated to communication in LoRa networks in the 868 MHz frequency band. It is mounted using the built-in magnet in the cradle. Waveshare 868/915M Magnet Mount Antenna

OPA2363AIDGST, operational amplifier, 1.8-V, 7-MHz, 90-dB CMRR, Rail-to-Rail I/O, MSOP-10

The trigger module is designed for chargers PD 2.0 and PD 3.0. It is equipped with a USB type C input and an output in the form of pads. Allows powering devices with 12V. PDC004

ARK2 / 350 - 2pin 3.50mm mounting strip

Patchcord Lanberg Cat. 6 with Fluke Passed certification is a guarantee of the highest quality and reliability, enabling an optimal network connection compatible with various network devices in any environment. Lanberg PCU6-10CC-0200-R.

RFID identification key with dimensions of 40.5 mm x 32 mm x 4.2 mm, operating on the 13.56 MHz frequency. RFID Tag Key

7-wire cable, 10 cm long, with a JST SH-1.0 female plug at one end

Sunon axial fan EE40100S2-1000U-999 5 V DC with dimensions of 40 × 40 × 10 mm designed for electronic systems requiring effective cooling in limited space. Thanks to its high rotational speed, low noise level, and thermal resistance, it is suitable for applications such as power modules, embedded devices, IoT systems, and industrial electronic enclosures.

The cable is terminated on one side with a female connector JST RCY (BEC)

5-wire cable, 10 cm long, with a JST SH-1.0 female plug at both ends

4-wire cable, 10 cm long, with a JST SH-1.0 female plug at both ends

The HC-SR04 ultrasonic sensor module is commonly used in conjunction with Arduino to precisely measure distances ranging from 2 cm to 500 cm, with a resolution of 3 mm. It is a good choice for projects in the field of robotics, automation and security systems. It works on the principle of emission and reception of ultrasonic waves. It works with microcontroller platforms such as Arduino, Raspberry Pi, ESP32 or STM32. modHC-SR04

The 4 mm black female banana connector is a universal electronic connector that provides a secure and quick connection in measuring and test devices

Przetwornik piezoelektryczny do druku fi 13,8x6,8mm, 80dB, RoHS

The module contains a 5 V relay with a maximum current of 10 A (250 VAC) and optoisolated inputs, and with jumpers it is possible to select high or low switching. The module is equipped with screw connectors

ARM Cortex-M3 CPU, 64kB Flash, 20kB RAM, USB, CAN, 3xUART, 2xI2C, 2xSPI, ADC, STM, LQFP64, RoHS

LM311P is a fast voltage comparator designed for precise comparison of analog signals and generation of a digital output. Thanks to its open-collector output, it can work with various logic levels and drive higher-current loads. LM311P