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Expansion board for WRTnode computer with 4 USB ports and 100Mb Ethernet interface. Shield has connectors with SPI, UART, I2C interfaces. DFRobot DFR0352
A 3-port HUB module with a USB 3.2 Gen1 interface with an RJ45 connector designed to work with the Raspberry Pi minicomputer. Waveshare USB 3.2 Gen1 HUB Gigabit ETH HAT
WiFi 802.11 b/g/n module with ESP8266 chip, there are 8 pins with UART and GPIO interface. Built-in PCB antenna. SparkFun WRL-17146
The NEO TOOLS 140 mm side cutters combine precise cutting with the functionality of a wire stripper. Hardened blades and an ergonomic handle make this tool well-suited for both professional and DIY electrical and assembly work.
Laser distance sensor with a measuring range from 3 cm to 400 cm based on the ToF measurement technique. Communication with the module takes place via the I2C interface. Adafruit 3967
QVGA monochrome camera module with HM01B0 sensor working with Raspberry Pi Pico. It uses 1 bit video interface and I2C to configure the registers. ArduCAM B0315
Monochrome VGA camera module with HM0360 sensor working with Raspberry Pi Pico. It uses 1 bit video interface and I2C to configure the registers. ArduCAM B0319
Bluetooth 4.2 audio receiver. It allows you to play files via Bluetooth and supports WAV, WMA APE, MP3 and FLAC formats. MH-M18
A USB-to-I²C adapter that allows a computer to act as an I²C bus controller, supporting speeds over 1 MHz, clock stretching, and bidirectional communication. The device offers full galvanic isolation between USB and I²C, protecting the computer from damage and interference. With JST SH and goldpin connectors, USB-C support, a virtual serial port, and a Python library, the adapter is a versatile tool for working with I²C devices in both hobbyist and professional projects. Pololu 5396
A USB-to-I2C adapter that allows a computer to act as an I2C bus controller, supporting speeds over 1 MHz, clock stretching, and bidirectional communication. The device offers full galvanic isolation between USB and I2C, protecting the computer from damage and interference, and provides an isolated 3.3V or 5V voltage, eliminating the need for an external I2C power supply. With JST SH and goldpin connectors, USB-C support, a virtual serial port, and a Python library, the adapter is a versatile tool for working with I2C devices in both hobbyist and professional projects. Pololu 5397
Energy consumption meter designed for 3-phase installations. It allows you to monitor electricity consumption and supervise the amount of energy generated, for example, by solar panels. Shelly 3EM
Miniature relay Finder 46.61.8.230.0040 with one 16 A changeover contact and a 230 V AC coil designed for industrial applications. The compact design, high durability, and optional diagnostic functions support reliable operation in automation and control installations.
Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-2000-BK
2WD aluminum chassis with support wheel. It can be used as a base for building a small mobile robot
ATOM Lite development kit complete with microSD card reader up to 16 GB. M5Stack K044
Hex socket YATO YT-1217, size 24 mm, with a 1/2" drive, made of chrome vanadium steel CrV 50BV30, designed for professional use in mechanical services and workshops. The AS-DRIVE system and precise geometry enhance work efficiency and protect fasteners from damage. Chrome finish and compliance with DIN 3121 standard ensure durability and corrosion resistance.
Hex socket YATO YT-1215, 22 mm, with a 1/2" drive, intended for workshop and service applications. Constructed from CrV 50BV30 steel, featuring the AS-DRIVE system and robust design in accordance with DIN 3121 standard, it ensures durability, work safety, and user comfort even under demanding conditions.
ToF VL53L0X distance sensor module designed for M5Stack sets. It allows you to measure distances up to 2 m and communicates via the I2C interface. M5Stack U072
The compact (0.4″ × 0.5″) D24V5F6 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 6 V while allowing for a maximum output current of 500 mA. Pololu 2844