An adapter dedicated to XBee modules. It has UART, USB interface and built-in buttons and LEDs. It provides an easy way for project development and debugging. Waveshare XBee USB Adapter

Crowtail – Bluetooth-compatible Low Energy Module is a small BLE + EDR communication module intended for wireless data transmission in IoT and automation projects. It enables fast serial-interface connection with mobile devices or computers.

A sheet of rubber with dimensions of 200x200 mm, changing its resistance during stretching. Adafruit 5464

Current measurement module with the galvanically isolated Allegro ACS37200LLXTR-200B3 Hall-effect sensor. It provides a ±200 A bidirectional range, 6.6 mV/A sensitivity, 150 kHz bandwidth, and a response time below 4 µs. The large carrier board facilitates high-current connections. Pololu 5792

This OV5648-based camera offers a 2592x1944 px resolution at 30 fps and a wide 95° field of view, making it ideal for surveillance, streaming, and industrial applications. Equipped with an M12 lens with manual focus, a metal housing, a microphone, and an IR-cut filter, it delivers high-quality image and sound with realistic color reproduction. The camera is plug-and-play and compatible with Windows, Linux, Android, Mac OS, and platforms such as the Raspberry Pi. ArduCAM B0454C

Current measurement module using the galvanically isolated Allegro ACS37200LLXTR-100B5 Hall-effect sensor. It provides a ±100 A bidirectional range, 150 kHz bandwidth, response time below 4 µs, and an extra-low current path resistance of approximately 0.05 mΩ. Pololu 5793

WF06S is a simple 6-pin male header with a 2.54 mm pitch for PCB mounting, intended for signal and power connections. Its tin-plated surface ensures durability and reliability in standard electronic applications.

A sheet of rubber with dimensions of 200x200 mm, changing its resistance during stretching. Adafruit 5463

Crossover for tweeters with a crossover frequency of 3400 Hz. It works with speakers with an impedance of 4 to 8 Ω and offers power up to 60 W

10p male plug angled for PCBs, 2.54mm thick, tinned. Set of 10 pieces

AVR, 128kB Flash, 4kB RAM, 4kB EEPROM, 2xUART, PWM, SPI, ADC, TQFP64, RoHS

8-channel I2C expander module based on the PCA9548 chip. Allows communication with multiple I2C devices that have the same address. Equipped with STEMMA QT connectors. Adafruit 5626

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

The 46.52 and 46.61 miniature industrial relays offer high reliability and versatility of use, meeting the requirements of traction standards and ensuring ease of installation and operation. Finder 46.52.8.230.0040

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

Camera module with MT9D111 matrix with a resolution of 2 MPx and size 1 / 3.2 ". The transmission speed in JPEG format at full resolution of 1600 x 1200 pixels is 15 fps. It is equipped with a CS mount lens with parameters: 3MP, 1: 1.4, focal length 4.0 mm , format 1 / 2.5 \'\'. The device works with 3.3 V, it communicates via a parallel interface. ArduCam B0009

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-1000-S

Shielded FTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCF6-10CC-1000-R

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-1000-Y