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KKMulticopter v5.5 flight controller designed for multirotor constructions such as quadcopters, tricopters or hexacopters. The board is based on the ATmega168 microcontroller and equipped with three ENC-03-RC gyroscopes providing stabilization in three axes. The set includes the controller, a power board and a programmer enabling firmware uploading.

This gearmotor is a miniature high-power, 12 V brushed DC motor with long-life carbon brushes and a 100.37:1 metal gearbox. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.

Key specs at 12 V: 320 RPM and 100 mA with no load, 30 oz-in (2.2 kg-cm) and 0.8 A at stall.

Set with a measuring module and a probe for measuring electrical conductivity. It allows you to measure the salinity of water and soil. It has a Gravity analog output interface. DFRobot DFR0300

The Lanberg CA-HDMI-10CC-0050-BK is a 5-meter HDMI cable in version 1.4b, supporting a resolution of up to 3840 x 2160 pixels and the ARC standard. Equipped with gold-plated connectors and a plastic braid, it ensures reliable audio-video signal transmission over long distances. 

Designed for car workshops and services, a ratchet wrench with 72 teeth and a specially profiled 12-point eye, made of high-quality CrV 6140 tool steel, chrome-plated and polished, enables unscrewing screws in hard-to-reach places thanks to the minimum working angle of 5° and the range of right-hand and counterclockwise rotations, reducing working time by eliminating two movements per cycle, with a total length of 180 mm, a wrench width of 27.5 mm, a wrench width of 26.7 mm, a wrench thickness of 6.6 mm and a wrench thickness of 9.2 mm. Yato YT-0194

An Ethernet-Wi-Fi development board that allows you to connect Ethernet devices via Wi-Fi. It consists of two development boards: Ethernet (A) and PoE (B). The Ethernet (A) includes the ESP32-WROVER-E Bluetooth/Wi-Fi module and IP101GRI, and the PoE module (B) provides the power over Ethernet function.

Cable with displayport plugs version 1.2, allowing to send an image in 4k at 120 Hz, length 1.8m. LANBERG CA-DPDP-10CC-0018-BK

Unipolar/bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a nominal voltage of 5.7 V, and has a current consumption of 1 A per coil. Pololu 1476

At the Feather M0\'s heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic. 256K FLASH, 32K RAM, built in USB and battery charging. Adafruit 2772

Open-end wrench with VDE insulation, size 11 mm and length 110 mm, made of chrome-vanadium steel (CrV), designed for work on live installations up to 1000 V AC in accordance with EN 60900. Yato YT-20955

Module with 2.8" TFT display and touch panel and built-in microSD card slot. It has a resolution of 240x320 pixels and a bright LED backlight. Adafruit 1947

Professional open-end wrench YT-20953 with an insulated VDE handle, made of high-quality CrV steel, 9 mm in size and 100 mm long, providing insulation up to 1000 V AC, with anti-slip properties and meeting the EN 60900 standard, ensuring safety during electrical work. Yato YT-20953

Professional YT-20951 open-end wrench with an insulated VDE handle, made of high-quality CrV steel, 7 mm in size and 90 mm long, providing insulation up to 1000 V AC, with anti-slip properties and meeting the EN 60900 standard, ensuring safety during electrical work. Yato YT-20951

MINIATURE RELAY MODULE WITH RS485 - SELF-ASSEMBLY KIT

Yato YT-4945 double-sided ratchet box wrench, made of chrome vanadium steel, offers four sizes (10, 13, 17, 19 mm) and is equipped with a 72-tooth ratchet with a reverse switch, intended for specialized automotive and mechanical services. Yato YT-4945

Professional YT-20950 open-end wrench with an insulated VDE handle, made of high-quality CrV steel, 6 mm in size and 90 mm long, providing insulation up to 1000 V AC, with anti-slip properties and meeting the EN 60900 standard, ensuring safety during electrical work. Yato YT-20950

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 12 V and a maximum input of 2.5 A to 3.5 A. Pololu 4984

Module with a temperature and humidity sensor based on the SHT31-D system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 2857

At the Feather M0\'s heart is an ATSAMD21G18 ARM Cortex M0 processor, clocked at 48 MHz and at 3.3V logic, the same one used in the new Arduino Zero. This chip has a whopping 256K of FLASH (8x more than the Atmega328 or 32u4) and 32K of RAM (16x as much). Adafruit 2796