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Waterproof DC-DC Step-Down Converter with 8 to 22V input voltage and 5V 3A USB output

Precision, Rail-to-Rail I/O Instrumentation Amplifier, VSSOP8, Texas Instruments, RoHS

The power module is designed to work with BBC micro:bit boards. It is equipped with a buzzer and a CR2032 battery socket. Kitronik 5610-V2

This IoT audio development kit is based on the ESP32-A1S module with a dual-core Xtensa LX6 processor. It enables high-quality audio playback with 3.5mm audio outputs and 4Ω/3W speaker connectors. It supports Wi-Fi, Bluetooth 4.2, microSD cards up to 64GB, and the ESP-ADF framework with Google Assistant and Amazon Alexa integration.

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 90:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 160 RPM and a maximum torque of 30 kg*cm. JGB37-550

This development board with a microSD slot is ideal for data logging in measurement and IoT projects. Equipped with USB-C, a Li-Po charger, and a STEMMA QT connector, it\'s ideal for portable devices requiring easy expansion with I2C sensors. A powerful RP2040 microcontroller with 8MB of Flash and a rich GPIO set ensures high performance and a wide range of applications. Adafruit 5980

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 56:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 260 RPM and a maximum torque of 19 kg*cm. JGB37-550

A TDR cable tester that allows you to check twisted-pair, coaxial, and POE network cables. The device allows you to locate cables, measure lengths up to 500 m, check line sequence, and detect compliance with POE standards. With a backlit 2.8-inch LCD display, dead-zone-free TDR technology, and built-in RJ11, RJ45, and coaxial ports, the tester is easy to use and highly functional. UNI-T UT685B

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 30:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 480 RPM and a maximum torque of 10 kg*cm. JGB37-550

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 19:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 770 RPM and a maximum torque of 6.3 kg*cm. JGB37-550

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 10:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 1450 RPM and a maximum torque of 3.4 kg*cm. JGB37-550

The converter allows you to supply devices with 5V (microUSB) voltage using energy transferred via Ethernet network using Power Over Ethernet (PoE) technology. The adapter also allows you to connect to the network at a speed of 10 / 100 / 1000Mbit

The Lanberg Z26596 connector allows for lossless connection of RJ45 Ethernet cables in Category 6 networks, both in surface-mount and panel-mount installations. Compatible with keystone systems, it supports PoE, and ensures durability of over 750 connection cycles. Lanberg KSU6-3000

SanDisk Ultra microSDXC 64 GB is a fast and reliable memory card for mobile devices, cameras and camcorders. It offers high read speed and A1 performance class compliance, making it ideal for storing photos, videos and applications. The included SD adapter increases its versatility across different types of devices.

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.

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 6.3:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 2300 RPM and a maximum torque of 2.1 kg*cm. JGB37-550

Four-wheel car chassis for self-assembly. The kit includes all the necessary mechanical components that are needed to build this type of structure

SMT component tape cutters. Provide accurate and even cutting

Motor with a diameter of 37 mm and a length of 76.5 mm, with a gearbox of 810:1, a working voltage of 12 V, a current consumption from 1.1 A to 6 A, a speed of 18 RPM and a maximum torque of <35 kg*cm. JGB37-550