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.

The Step-Down panel-mounted converter module enables precise regulation of input voltage (6V-70V) and output current (0-5A), with a maximum output power of 300W, conversion efficiency up to 95%, and short-circuit and anti-reverse connection protection. The device, with dimensions of 120mm x 64mm x 72mm, is equipped with continuous regulation functions, with a resolution of 0.01V for voltage and 0.001A for current, and operates in a temperature range of -10 to +75 degrees Celsius.

LED strip with COB diodes in blue. It is powered by 12 V DC, has a length of 1 m and 384 LEDs/m. Protection level IP20

Crowtail-LoRa RA-08H is an energy-efficient LoRaWAN communication module with the ASR6601 chip, enabling data transmission up to 1 km in the 803–930 MHz band. Ideal for IoT projects, automation and remote monitoring systems requiring long battery-powered operation.

LED ring featuring 24 addressable WS2812B RGB LEDs with independent color and brightness control for each LED. A single data line controls the ring, while the data output allows additional compatible modules to be connected. The ring has a 67mm outer diameter, operates from a 5V supply and can be used for lighting animations and status indicators. Soldered 333101

Dual VNH3SP30 Motor Driver Carrier MD03A

Module Crowtail-SPDT Relay-V2.0 relay module enables controlling devices with high current consumption up to 30 A by means of 5 V logic signals. Intended for automation and control systems, it is used in home and industrial projects.

Active USB 3.0 HUB with four sockets and a speed of up to 500 MB/s, which allows you to connect devices with high current consumption, has buttons to control each port and the option of connecting a power supply for charging up to 900mA on the socket. Akyga AK-AD-33

GPS module with 72-channel GNSS NEO-M8U receiver. The system can receive data from all major positioning systems: GPS, GLONASS, Galileo and BeiDou. It has UART, I2C and SPI interfaces. Built-in accelerometer and gyroscope. SparkFun GPS-16329

Rotating signal lamp powered with 12 V DC, yellow. LTE-1101

The MEAN WELL IRM-20-3.3 is a reliable 3.3 V AC/DC power supply module with comprehensive protections, designed for PCB integration in electronic devices. Suitable for applications requiring compact design and stable low-voltage power output.

4G/3G/2G communication and GNSS positioning module. It allows you to make phone calls, support SMS, MMS, e-mail, TCP, UDP, DTMF, HTTP, FTP and has support for GPS, BeiDou, Glonass, LBS. Waveshare SIM7600G-H 4G for Jetson Nano

LED strip with addressable RGB WS2815 diodes on a white PCB. It is powered by 12 V DC, has a length of 5 m and 60 LEDs/m. Protection level IP67

IoT module with the STM32WLE5JC chip, which connects the microcontroller with the ARM Cortex-M4 core and the LoRa SX126X module. Designed for surface mounting. Seeed Studio 317990687

A miniature camera module with a 5MP OV5647 sensor dedicated to the Raspberry Pi. Designed for projects where image size and quality are important. Waveshare RPi FPC Camera (B)

Energy-saving environmental sensor, enabling precise measurement of temperature in the range from -40℃ to +85℃ and atmospheric pressure from 300 to 1100 hPa. Supports I2C and SPI interfaces, and thanks to the FIFO function allows to minimize energy consumption - even to 0.5 μA in standby mode. Compatible with Arduino, Raspberry Pi and Micro:bit, it is ideal for use in DIY projects, educational projects and weather stations. Seeed Studio 110992164

Three-meter-long, solid network cable with an IEC C13 plug, designed for ATX and ITX adapters. Made of oxygen-free copper ensuring long durability, ideal in places with limited access to a socket. Akyga AK-PC-06C

Module with distance sensor Sharp GP2Y0D810Z0F operating in the infrared band. It is powered with a voltage ranging from 2.7 to 6.2 V and has a digital output (Gravity connector). DFRobot SEN0042

4-digit, 8-segment LED display module with 8-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0645-G

Patchcord UTP 5E Ethernet cable with a length of 25 cm - gray, with 2xRJ45 connectors