LoRa module with RP2040 microcontroller. It uses the SX1262 chip, ensuring reliable long-distance communication in the frequency range from 850 to 930 MHz. Waveshare RP2040-LoRa-HF

Module with 12-bit DAC converter and built-in EEPROM memory. The module is supplied with the voltage from 2.7 to 5.5V, the I2C interface is used for communication. SparkFun BOB-12918

Quectel M66 is a compact GSM/GPRS module in an LCC package with support for voice transmission, Bluetooth, and OpenCPU, designed for IoT, remote monitoring, and M2M systems. It enables easy integration in devices with limited space and low power consumption.

The board allows you to attach cables to the microSD / TF card line. Supply voltage from 2.7 to 3.6 V. Polol 2597

4-color e-Paper display with a diagonal of 2.66" and a resolution of 360x184 px. It uses communication via the SPI interface. The set includes only the display without a PCB. Waveshare 2.66inch e-Paper (G)

MS-DIP/PLCC4 PCB, for SMD PLCC16 - PLCC84

Lanberg patchcord provides fast, stable and reliable network connections thanks to high-quality materials and precise workmanship, and is compatible with a variety of network devices, making it ideal for any network configuration, from home offices to large corporate networks. Lanberg PCU5-10CC-3000-B

The Akyga AK-USB-49 coiled USB-C cable is a modern accessory with a length of 3 meters, designed to provide an aesthetic and convenient connection for devices with a USB-C port. Thanks to its solid construction and braided design, the cable is resistant to bending and mechanical damage, while also supporting basic charging and data transmission functions. Ideal for a tidy workspace and everyday use.

Module with a 3-axis accelerometer with a resolution of 13bit (ADXL345), RoHS

Lanberg Cat.5e 30m patch cord provides a stable and fast connection, ideal for a variety of network applications. Lanberg PCU5-10CC-3000-S

Lanberg patchcord, made of high-quality materials, provides fast, stable and reliable network connections, is universally compatible with devices such as routers, swithces, servers and computers, ideal for a variety of environments, from home offices to corporate networks. Lanberg PCF6-10CC-3000-Y

Lanberg Cat.5e 30m patch cord provides a stable and fast connection, ideal for a variety of network applications. Lanberg PCU5-10CC-3000-R

The LCD2004 Blue I2C display offers four lines of 20 characters, with LED backlight and simplified connection thanks to the I2C converter. The use of the I2C interface allows saving microcontroller pins, which is especially important in projects with limited hardware resources. Ideal for information systems, user panels and any devices requiring extensive display of text information

The 10m black Lanberg VGA cable with double shielding and ferrite is a premium product, ideal for visual transmission between multimedia devices such as computers, monitors and projectors, ensuring high image quality and signal stability thanks to the ferrite core and shielding, which allows signal transmission over longer distances no degradation. Lanberg CA-VGAC-10CC-0100-B

The USB-A 2.0 to RJ-45 adapter with the RTL8152B chipset ofers data transfer up to 100Mb/s, Wake on Lan and Plug and Play functions, is self-powered, has a cable length of 15 cm, ABS casing and is compatible with Windows XP/Vista/7/8/10 and Mac OS. Lanberg NC-0100-01

Compact optical sensor based on the ITR9608 switch, which detects the presence of objects by interrupting a beam of light in a 5 mm gap. Thanks to high precision and compatibility with platforms such as Arduino or micro:bit, it is ideal for applications in robotics, automation and education. DFRobot DFR1129