Espressif ESP32 is an integrated circuit that combines Wi-Fi functionality and Bluetooth 4.0 BLE. Integrated 32-bit, dual-core Xtensa LX6 processor, 448kB ROM, 520kB SRAM. ESP32 allows you to work with many interfaces, including SPI, I2C, UART, CAN, ETH, IR and can be powered by 2.2V-3.6V. The system has a housing QFN48 (6x6mm). ESP32 Chip

Module with addressed RGB diode WS2812B designed for Wemos D1 Mini boards

Power Cable with Open Tin Akyga AK-OT-06A CCA CEE 7/16 3 m. Akyga AK-OT-06A

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-10CU-0150-Y

THT resistor, 0.25W, 1%, RoHS. Set of 2600 pieces

Module with SIM868 designed for GSM, GPRS communication and GNSS positioning. It can communicate within the Bluetooth 3.0 standard. Waveshare Pico-SIM868-GSM/GPRS/GNSS

IPS 7" LCD display with touch screen. Equipped with DSI interface for image display and I2C interface for touch screen. Resolution 1024x600 px. Housing included. Waveshare 7inch DSI LCD (C) (with case A)

A module for building a rear bicycle light using 1000 mCd red LEDs. Power supplied by AA batteries, which are not included in the kit. Kitronik 2106

SIM7600G-H 4G CommunicaLTE Cat 4 module that supports wireless communication over LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS and EDGE technologies. SMA antenna included. Waveshare SIM7600G-H 4G Module (B)tion Module, Multi-band Support, Compatible with 4G/3G/2G, With GNSS Positioning. SIM7600G-H 4G Module (B)

Flashlight module using a bright 5000 mCd white LED. Power is supplied by a 12 V N-type battery, which is included in the set. The flashlight is equipped with a slide switch for convenient switching on and off. Kitronik 2114

Bluetooth stereo amplifier module that allows you to play music wirelessly from phones, tablets or computers. It automatically enters pairing mode after the first power supply and then connects to the last paired device, making it easy to use. The set includes 3W speakers with practical JST connectors, and the board is equipped with an integrated LiPo battery charging system, which allows powering from various sources, such as USB-C or battery. Kitronik 2182

Module with IPS LCD display with a diagonal of 2" and a resolution of 320x240 px. Communication via the SPI interface. Pimoroni PIM580

The DisplayPort to HDMI adapter supports 8K resolution at 60Hz, delivering crystal-clear visuals and smooth viewing experiences. With its sleek aluminum housing and minimalist design, the adapter is durable and perfectly suited for use in both office environments and home entertainment setups. AD-DP-HD-03

The 16x2 alphanumeric display with blue LED backlight is compatible with the HD44780 controller and has compact dimensions of 85 x 44 mm. The built-in connector makes connection easy, making it ideal for many electronic applications.

RFID card with dimensions 54 mm x 85.5 mm x 0.87 mm, working on the 13.56 MHz frequency. RFID Tag Card

The BLE 4.0 Bluetooth module with CC2540 allows for transmission in both Slave and Master modes. It has an integrated PCB antenna and an extensive security system. modCC2540

LCD-CG-C128064A-FIA K/A-E6 display is a 128×64 graphic module with an ST7567 controller and serial interface, powered by 3.3 V. Manufactured with FSTN technology, featuring a wide operating temperature range and white LED backlight, it is used in industrial, medical, and measurement devices.

Adafruit 448 - 12V EL wire/tape inverter

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS232 and RS485 serial standard