Crowtail – I2C Hub 2.0 expands the I2C bus with three additional ports, enabling the simultaneous connection of multiple devices in the Crowtail system. Useful in projects with a larger number of I2C modules.

Crowtail-Sound Sensor 2.0 is an analog sound sensor with a built-in amplifier, intended for measuring sound intensity levels. Ideal for interactive projects, sound-responsive systems and acoustic monitoring.

ThinkNode M3 tracker based on the Meshtastic protocol, equipped with GPS, WiFi, BLE and LoRa 868MHz, designed for indoor and outdoor positioning with Meshtastic app support. Elecrow ThinkNode M3 Tracker Card

A compact controller that enables precise control of bipolar stepper motors. It offers high precision movement thanks to the ability to control a stepper motor with a resolution of up to 1/128 steps and two control interfaces - clock-in step control and serial commands. SparkFun ROB-25167

Slim electromagnetic 1P 6 A relay for PCB mounting or series 93 sockets, 24 V DC coil, low power consumption 0.17 W. Finder 34.51.7.024.5010

12MP AI camera that enables on-device neural network inference and image analysis, supporting AI models after conversion. Equipped with 4 TOPS RVC2 architecture, with features such as distortion correction, 2D object tracking, and dynamic autofocus, it is ideal for complex computer vision tasks with fast data transfer via USB-C. Luxonis OAK-1 Auto-focus

Module with temperature and humidity sensor DHT11. It allows you to measure humidity in the range of 20 ... 90% and temperature (0 ... 50 ° C). DFRobot DFR0067

An ESP32-S3 HMI display with a dual-core 240 MHz Xtensa LX7 processor, offering fast performance and extensive wireless connectivity via Wi-Fi and Bluetooth 5.0. The 3.5-inch IPS screen with a resolution of 480x320 provides excellent image quality and precise capacitive touch. The device supports AI features such as speech recognition and synthesis, as well as RTC, battery charging, audio, and an SD card slot. Compatibility with the Arduino IDE, ESP-IDF, and LVGL enables the rapid development of modern IoT interfaces and applications. Elecrow CrowPanel Advance 3.5"

TSV522IQ2T, High merit factor (1.15 MHz for 45 μA) CMOS op amps, DFN-8

Photoelectric liquid level sensor FS-IR02 in a set with a Gravity adapter. DFRobot SEN0205

A module for the detection of gases and vapors of alcohols, including ethanol.

THT resistor, 0.25W, 5%, CF

The gray Lanberg RJ45 plug cover is a protective element designed for RJ45 network plugs, made of PVC. These covers provide protection against mechanical damage and contamination, contributing to the longer durability of the RJ45 plugs.

Miniature electromagnetic DPDT relay for PCB mounting, 24 V DC coil, 8 A at 250 V AC contact rating. Finder 41.52.9.024.0010

Angular contact strip in black, double-breasted, female, 2x8, pitch 2.54mm, THT, RoHS. PBD16R. Set of 10 pieces

The Finder 65.61.9.024.0300 relay is a high current SPST-NO relay, designed to operate with a 24VDC coil, supporting a load of up to 30A at 250VAC. Its robust construction and 4kV voltage resistance between coil and contacts ensure reliable operation in industrial and high power control systems.