RF module providing wireless connectivity compliant with the IEEE 802.15.4 standard. It operates in the 2.4 GHz ISM band and allows local configuration via BLE with the Digi XBee mobile application. It is equipped with a Silicon Labs EFR32MG SoC transceiver chipset. The range in buildings is up to 60 m, while in open space it reaches up to 1200 m. SparkFun WRL-22626

WiFi 802.11b/g/n controller in the 2.4GHz band, offering simple integration with systems requiring a stable wireless connection. Thanks to SPI and UART interfaces and support for emPower emNet WiFi, it allows easy testing of WiFi solutions with minimal code changes and flexible adaptation to various applications. Segger emPower WiFi Module - Longsys/Arrow GT202 (6.37.04)

SparkFun XBee 3 is a set for wireless communication ideal to start using XBees. These modules enable data transfer from a remote sensor or data transfer from a computer to update the scoreboard or control the robot from the keyboard. Kit-15936

4G/3G/2G communication module and GNSS positioning. It allows making phone calls, SMS, MMS, mail, TCP, UDP, DTMF, HTTP, FTP support and GPS, BeiDou, Glonass, LBS support. Waveshare SIM7600G-H 4G HAT

STM32 Nucleo starter pack for LoRa technology. It consists of two development kits: NUCLEO-L073RZ and NUCLEO-F746ZG and expansion modules for communication within LoRa: LRWAN_NS1 and LRWAN_GS_LF1. STMicroelectronics P-NUCLEO-LRWAN3

The USR-IO0080 is an additional output module designed specifically to work with the USR-M100 or USR-M300 modules. This module allows for the expansion of the system with additional digital ports, providing even greater flexibility in managing and controlling devices in industrial applications. With its robust construction and ease of integration, the USR-IO0080 is an excellent complement to the USR-M100 and USR-M300 gateways, enhancing their monitoring and control capabilities.

Development board designed for IoT projects. It is equipped with a WiFi/Bluetooth module ESP32, LoRa 433 MHz, GPS and a basket for a Li-Ion 18650 battery. TTGO T-Beam V1.2

10-Port Gigabit PoE Switch, equipped with 8 IEEE 802.3af/at compliant Ethernet PoE ports, providing up to 30W per port and 120W total power, as well as 1 Gigabit port and 1 SFP fiber port. With One-Click VLAN, support for energy-saving IEEE 802.3az standard, and a rugged metal housing that is resistant to surges and electrostatic discharge, the switch is suitable for demanding network environments, offering flexible desktop or wall mounting options. PUSR USR-S1210P

Industrial switch USR-ISG008P with 8 PoE+ ports in a metal IP40 enclosure ensures reliable data transmission and power supply for end devices in industrial applications. The compact enclosure, wide operating temperature range, and redundant power supply make it a suitable solution for automation systems, monitoring, and IoT infrastructure.

Industrial Ethernet switch with 8 ports 100/1000M, characterized by a solid aluminum housing with IP40 protection, which provides dust resistance and effective heat dissipation. With a wide operating temperature range (-40℃ to +85℃), redundant power supply (9.6V - 60V DC) and 6KV surge protection, it is an ideal solution for demanding industrial environments such as monitoring systems, rail transport and renewable energy. PUSR USR-ISG008

WiFi controller supporting IEEE 802.11b/g/n standards in the 2.4GHz band, ideal for integration with embedded systems requiring reliable wireless communication. With SPI and UART interfaces and the ability to easily update the software, it is a versatile and energy-efficient solution that works well in IoT applications, automation systems and mobile devices. Segger emPower WiFi Module - Atmel ATWILC1000 (6.37.01)

Advanced IEEE 802.11b/g/n WiFi controller in the 2.4GHz band and IEEE 802.11a/b/g/n 5GHz, providing versatility and easy integration with systems thanks to SPI, UART, SDIO and USB interfaces. The WiFi software in the module is pre-loaded, allowing easy updates, which increases flexibility and adaptation to various applications. Segger emPower WiFi Module - Redpine Signals RS9113 (2.4 + 5 GHz) (6.37.03.01)

Advanced IEEE 802.11b/g/n WiFi controller in the 2.4GHz band, providing versatility and easy integration with systems thanks to SPI, UART, SDIO and USB interfaces. The WiFi software in the module is pre-loaded, allowing easy updates, which increases flexibility and adaptation to various applications. Segger emPower WiFi Module - Redpine Signals RS9113 (2.4 GHz) (6.37.03.02)

Expansion board with LoRa E22-900T22S module for Raspberry Pi. Allows communication in the 868 MHz frequency band. Waveshare SX1262 868M LoRa HAT

Compact mini router with two Gigabit Ethernet ports, equipped with a quad-core RK3528 ARM Cortex-A53 processor clocked at 1.5 GHz, which provides fast and stable network connections. The router offers 4 GB of LPDDR4 memory, 8 GB of built-in eMMC memory expandable up to 512 GB, and support for Type-C power supply in the range of 5V-12V, making it a flexible and efficient network solution. Seeed Studio 113991235

LoraSX1278 radio module operating in the 433 MHz band, using LoRa technology for long-range wireless data transmission, ideal for IoT applications requiring stable and reliable communication. It enables bidirectional transmission with a frame acknowledgement mechanism and connects to microcontrollers via the SPI interface, which facilitates integration with platforms such as Arduino. Thanks to high sensitivity (-148 dBm), transmitter power up to +20 dBm and support for various modulations, the module provides flexibility and efficiency in various applications.

Versatile ESP32 module with LoRa and Wi-Fi support, designed for monitoring people flow and creating mesh networks in difficult conditions, such as in areas cut off from the network. The device can detect Wi-Fi and Bluetooth signals, allowing estimation of the number of mobile devices in the environment without recording MAC addresses, which protects privacy. The module offers low power consumption, data storage on SD card and data transfer via LoRa WAN or MQTT, making it a reliable and self-sufficient solution for emergency communication. modTTGO LoRa32 v2.1

Wireless transceiver operating in the 915MHz band based on the RFM69HCW chip with a maximum power of 100mW and a transmission speed of up to 300kbps. The range in open space is up to 500m. The module communicates via the SPI bus. Arduino compatible. modRFM69HCW_915MHz

Bluetooth 5 module with nRF52840 chip. It is based on the ARM Cortex-M4 core with 1 MB Flash memory and 256 KB RAM memory. It is equipped with a USB interface. SparkFun DEV-15025