Crowtail-Rotary Angle Sensor 2.0 is an analog rotary-angle sensor with a 300° range, ideal for value adjustment in electronic projects. It is used in lighting control, volume regulation and user interfaces.

Lanberg Category 5E unshielded LSA connector is designed for connecting network cables in low-interference installations. Compatibility with T568A and T568B wiring schemes and the use of IDC connectors enable quick and easy installation without the need for specialized tools. It is suitable for local area networks in homes, offices, and other spaces where connection reliability and installation simplicity are essential.

The adapter allows you to connect a mouse with a round PS2 plug to a USB port on your computer.

Spring-loaded test needle for connecting and testing modules without soldering

Spring-loaded test needle for connecting and testing modules without soldering

Lanberg Category 6 LSA Connector is a shielded installation component designed for fast and reliable network cable connections while maintaining high transmission performance. Its compatibility with T568A and T568B standards and S/FTP shielding make it an ideal choice for professional network installations requiring interference protection and operational reliability. It is commonly used in office networks, server rooms, and industrial facilities.

This sensor utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achieve non-contact liquid level detection; suitable for hazardous applications: detecting toxic substances and all kinds of liquid in an airtight container under high pressure. SEN0204

Crowtail – Dual Coil Latching Relay Module 2.0 is an energy-efficient dual-channel latching relay that retains its state after power loss. Intended for use in automation systems, remote control, and battery-powered projects.

Waveshare BLE4.0 Bluetooth 2.4G Mother Board, provides I/O expansion connectors and various interfaces. BLE400

Audio amplifier based on the TPA3116 chip with a power of 100 W with an active low-pass filter. Dedicated to the bass column (subwoofer)

Ultrasonic distance sensor MB1000 with a range from 0 to 645 cm. It has an output in the form of a serial interface, an analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 723

USB power cable, 80 cm long, with a 3.5 x 1.35 mm plug, is used to power devices such as speakers or flashlights and is compatible with charging phones. Akyga AK-DC-03

I2C-UART converter module with two UART output interfaces. Configuration of I2C addresses allows you to connect up to 4 such modules to one controller, which means extending the board\'s capabilities by 8 UART interfaces. DFRobot DFR0627

BOB-13906

Mini module Camera Shield w/2 MP OV2640 for Arduino UNO Mega2560 board. ArduCam B0067

Module with GSR skin resistance sensor. It is used to measure skin activity, which reflects the stress response and experienced emotions. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020052

ARM Cortex-M3, 200 kB SRAM, 2x HS USB, Ethernet, CAN, AES, LBGA256, NXP, RoHS

Module with a color LCD TFT 2.4" display with a resolution of 240 × 320 px. Communication via the SPI interface. Waveshare 2.4inch LCD Module

4-pin speaker socket with banana connectors. Rectangular, dimensions 122 x 95 mm

Crowtail – HTU21D Humidity & Temperature Sensor 2.0 enables accurate temperature and humidity measurement using the digital I2C interface. It is suitable for environmental monitoring projects, automation systems, and weather stations.