8-channel module with relays designed for minicomputers Raspberry Pi. It allows you to control devices powered by high voltage. Waveshare RPi Relay Board (B)

A development kit designed for NFC applications. It includes the CLEV6630B board based on the LPC1769 microcontroller, NFC cards and a set of antennas. NXP OM26630FDK

COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 800 mA, offering a wide beam angle of 120 °

The ISM radio module in the DIP housing. It operates on the 868 MHz frequency. The module complies with FCC, ETSI regulations. HOPE MICROELECTRONICS RFM12B-868DP

Adapter allows you to transform a USB type A socket into a USB type B plug, useful for connecting printers and other devices. Akyga AK-AD-29

Tilt sensor module with digital output. Equipped with an XH2.54 connector

This breadboard-compatible module is an alternative to bulky power switches. It uses a small integrated slide switch to control a high-side power MOSFET that can deliver continuous currents up to around 8 A at 4.5 V to 40 V. Pololu 2814

A 4-core cable with a length of 30 cm, both terminated with a Grove plug. Seeed Studio 110990040

4G module with Qualcomm SIM7600G-H chip. Allows you to connect your computer via USB interface to 4G, 3G and 2G networks. Waveshare SIM7600G-H 4G DONGLE

I2C-UART converter module with two UART output interfaces. Configuration of I2C addresses allows you to connect up to 4 such modules to one controller, which means extending the board\'s capabilities by 8 UART interfaces. DFRobot DFR0627

This sensor communicates over I2C or SPI (our library code supports both) so you can share it with a bunch of other sensors on the same I2C bus. Adafruit 2809

The SUNON 92x92x25mm AC axial fan provides efficient cooling, quiet operation and high reliability thanks to its solid construction and ball bearings, making it an ideal choice for a variety of industrial and electronic applications. Sunon SF23092A2092HBT.GN

The SUNON 120x120x38mm AC axial fan is a solid cooling solution that combines high performance with reliability, thanks to its solid construction and compliance with safety standards, ideal for industrial and electronic applications that require durability and effective cooling. Sunon SP101A1123HST.GN

The Sunon SP101AT1122HBL.GN fan with dimensions of 120×120×25 mm provides effective cooling thanks to high air flow efficiency and a durable construction with ball bearing. Adapted to work in harsh industrial conditions, it is used in ventilation systems, electronic device housings and automotive installations, where compliance with flammability standards and reliability at 115 V AC power supply are required. Sunon SP101AT1122HBL.GN

Module with a 2.13" black and white e-Paper display. Equipped with an SPI interface for image display and I2C interface for a touch panel. Waveshare 2.13inch Touch e-Paper HAT (with case)