4-color e-Paper display with a diagonal of 7.3" and a resolution of 800x480 px. Communicates via the SPI interface. Without a PCB. Waveshare 7.3inch e-Paper (G)

Module with light sensor - LS06-S phototransistor. The board is equipped with a Grove connector and has an analog output. Seeed Studio 101020132

Module with a SI1151 light sensor that can detect waves with a wide range of wavelengths: visible and infrared light. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020089

Flexible 4-wire 500mm cable terminated with a Qwiic plug on one end and a STEMMA plug on the other. Sparkfun CAB-25596

The single-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LALU-SD11-0010-YE

The single-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LALU-SD11-0005-YE

A network adapter for connecting two RJ-45 cable segments, supporting Cat 6 and UTP Ethernet transmission, with gold-plated contacts and a chipset-free design (no power or configuration required). It\'s ideal for extending and connecting LAN segments, and its compact, lightweight design facilitates installation in tight spaces. Lanberg AD-RJ45-RJ45-OU6

The module with a digital stereo audio amplifier is equipped with Bluetooth communication. The system allows you to connect two speakers with an impedance of 6 Ω or 8 Ω with a power of 6 W per channel

The Iduino SE052 module with a DHT11 sensor enables easy integration with microcontrollers for measuring temperature and humidity. Ideal for weather stations, data loggers, and home automation, it offers stable and long-term performance across a wide range of applications.

Cable with USB type A and USB type B 2.0 plugs, cable length 3 m, black color. Lanberg CA-USBA-10CC-0030-BK

Compact expansion with advanced data monitoring features, equipped with temperature, humidity, light sensors and RTC clock. With low power consumption, battery monitoring function and I2C protocol support, it is ideal for long-term battery-powered projects, offering precise measurements and efficient power management. Seeed Studio 114993446

The GC9A01 display enables high-quality image presentation thanks to its IPS matrix and 240×240 px resolution. The round design and SPI interface make it suitable for mobile projects, watches, control panels, and IoT systems.

Module with integrated BME688 gas, pressure, temperature and humidity sensor placed in one MEMS housing. It is equipped with an I2C interface. Adafruit 5046

The module with the MCP96L01 amplifier designed to work with a thermocouple type K, J, T, N, S, E, B, or R. It has a screw connection for connecting a thermocouple and communicates via I2C. Adafruit 5165

3-color (red, black, white) e-Paper display with a diagonal of 1.54" and a resolution of 200x200 px with passive power supply via NFC. Waveshare 1.54inch NFC-Powered e-Paper (BW)

Advanced wireless communication module, based on the Bluetooth 5.4 stack (Bluetooth® Low Energy, BLE), which was designed using the efficient Nordic NRF52805 SOC system. The module offers support for the UART interface, available only in peripheral mode, which allows for effective operation as a data bridge (Data Bridge). Sparkfun WRL-25466

IC socket in DIP32W package, 32-pin, 2.54 mm pitch, 15.24 mm pitch, RoHS

A compact controller that enables precise control of bipolar stepper motors. It offers high precision movement thanks to the ability to control a stepper motor with a resolution of up to 1/128 steps and two control interfaces - clock-in step control and serial commands. SparkFun ROB-25167

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.

Industrial router USR-G806s-EAU with 4G LTE, Wi-Fi and VPN support enables stable connections in industrial applications and remote monitoring systems. Compact design, RS485/RS232 interfaces and support for the PUSR Cloud platform facilitate integration in distributed IoT environments.