Crowtail-Microwave Sensor 2.0 is a motion sensor module based on the Doppler effect, designed for integration with Arduino and Crowduino platforms. Thanks to its resistance to environmental factors, it is suitable for industrial automation, security systems and smart installations.

Crowtail-LED Bar 2.0 is a compact data visualization module with 10 LED segments, intended for projects based on Arduino and the Crowtail system. It enables graphical representation of levels and values, and thanks to the cascading function it is suitable for more advanced indicators and light animations.

Industrial 6-pin connector used in measuring systems, audio/video and amateur radio. GC16-6

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

Flexible adapter for microSD to SD card with a length of 25 cm. Supports all capacities and card types, including: 16 GB, 32 GB, 64 GB, 128 GB Micro SD/SDHC.

High-quality digital-to-analog converter that allows for pure stereo audio playback without the need for I2C configuration or the MCLK pin. It supports I2S signals (BCLK, WSEL, DIN) and audio formats up to 32 bits and 384 kHz, providing an excellent signal-to-noise ratio (112 dB). Audio output is available via a 3.5 mm jack or on-board pads, and the module works best as a line output to amplifiers and audio systems. Adafruit 6250

Crowtail – Flame Sensor 2.0 is a module detecting infrared radiation and flame sources, operating in the range of 760–1100 nm. Intended for use in safety systems, robotics, and educational projects.

Camera module with Sony Starvis IMX290 sensor that works with Raspberry Pi minicomputers. It has a 2 MP sensor and an 80° viewing angle lens, and is equipped with a movable IR-CUT filter. ArduCAM B0424

Round, flexible, pressure sensor that can be used to implement very sensitive force detection. The sensor is durable and designed to detect static and dynamic pressure at high response speeds. DFRobot SEN0295

Compact ESP32 based board designed for lighting and WLED projects, offering WiFi, Bluetooth and efficient power supply via USB Type-C (up to 4A). It offers two LED outputs with logic level conversion, a built-in I2S microphone, STEMMA QT port, button, NeoPixel and additional GPIO pins. With support for multiple platforms (Arduino, MicroPython, CircuitPython, ESP-IDF), it is ideal for wearable devices and interactive projects. Adafruit 6160

Adapter with built-in Power Delivery (PD) trigger. It has a USB type C socket and a 5.5x2.5 mm DC plug. Maximum power up to 100 W

Module with STP201M motion sensor with pedometer function. Built on the basis of an accelerometer and MCU, dedicated to sports bands and smartwatches

Module with trackball and RGB backlight. It has a built-in button and is perfect for building your own mouse, for example. Pimoroni PIM447

40-pin ZIF socket dedicated to DIP packages. It allows for multiple plugging without the risk of damaging the leads. Waveshare DIP 40 Pin ZIF Socket (Green)

Class A power amplifier with one channel (mono) with the power of 10 W. Built on the popular design of J. Hood from 1969

GOODRAM UME3 64 GB is a reliable flash drive with a USB 3.2 Gen. 1 interface, offering fast data read and write speeds. Its compact housing and universal compatibility make it a practical solution for storing and transporting files in any situation.

Module with 1 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4341

LCD 2x16, 53x20mm SMALL, LED backlight (WHITE) NEGATIVE BLUE, STN, enhanced temperature range, ZIFF connector for FCC tape, 3.15mm character

Adapter with built-in Power Delivery (PD) trigger. It has a USB type C socket and a 2.5x0.7 mm DC plug. Maximum power up to 100 W