Blue mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key

GNSS receiver to receive navigation signals from satellite navigation systems such as GPS and BeiDou. It offers positioning accuracy of up to 2 m. DFRobot TEL0157

The module enables wireless communication using Bluetooth Low Energy technology version 4.1. It has a built-in AMS002 chip with UART interface. MOD 61

Temperature and relative humidity sensor, equipped with HIH6130-021-001 system with I2C interface. MOD 68

Adapter enabling easy and quick connection of Modular DuoNect expansion modules with a ribbon cable with an IDC connector. MOD-83

LCD 4x20, 146x62.5mm, LED backlight (Red, Green, Blue), FSTN, characters >9mm, enhanced temperature range

MRF24J40MB-I/RM is a high-performance 2.4 GHz transceiver module for ZigBee and MiWi applications, offering high transmit power and a range of up to 1200 m. Intended for sensor networks, home and industrial automation, and measurement systems, it provides easy integration with microcontrollers via SPI.

Expander (shield) compatible with Arduino and NUCLEO (STM32) systems, equipped with a Bluetooth 4.1 (BLE) radio module from the SPBTLE-RF family

XC3S400-4TQG144C is a budget FPGA with decent logic capabilities and RoHS compliance. The version in a TQFP-144 package facilitates integration into PCB projects for users seeking reasonable design flexibility.

The GPRS8000-S module enables the integration of cellular connectivity in embedded projects based on Embest development boards. It offers support for data transmission, SMS, and voice calls in GSM/GPRS networks with a wide range of communication interfaces.

GPS8000-S Module

Compact board for controlling RGB and white LED strips, allowing easy connection without the need for soldering. With WS2811F and N-channel FETs, it supports up to 3A of current per channel, making it ideal for high-current LED strips, but does not support RGBW strips. Adafruit 5888

The SC/APC fiber optic adapter is a precisely manufactured component essential for building and expanding optical networks. Made of durable plastic, it features a mounting flange and a ceramic sleeve that ensures low insertion loss (0.15 dB) and high connection parameter repeatability. The adapter is commonly used in patch panels, subscriber outlets, and for connecting pigtails to patch cords.

Light-sensing Infrared LED Board

Mini Wireless Air Mouse 92-key Keyboard - white. UKB-500-RF

Pre-installed XUbuntu 15.04 or latest version for ODROID-XU3, XU4 and HC1

The Lanberg USB-C to USB-A 2.0 cable, 3 meters in length, allows you to connect USB-C devices to computers with a USB-A port. With Quick Charge 3.0 support, it ensures efficient charging of compatible devices. Its durable construction and high-quality materials guarantee reliability and longevity for everyday use. CA-USBO-20CU-0030-BK

Module with 1.27" OLED colour display with 128x96 resolution. It communicates via an SPI interface. Waveshare 1.27inch RGB OLED Module

Gamepad (game controller) module with 2-way joystick and six buttons. It communicates via the I2C interface and is equipped with a STEMMA QT connector. Adafruit 5743