The UBIQUITI UniFi Switch Flex Mini is a five-port Gigabit Ethernet switch powered via PoE or USB-C, designed for installations in UniFi systems that require simple and reliable LAN network expansion. With support for Jumbo frames, Full Duplex transmission, and compact dimensions, it is suitable for office, industrial, and home environments.

The module allows the existence of devices with BLE in networks with the Ethernet protocol, has a BT2.1 receiver

A compact development board that uses the ESP32-PICO-MINI chip. It provides wireless communication via Bluetooth and serves as an easy-to-configure UART converter. It has a built-in PCB antenna. SparkFun WRL-23287

Intel\'s AX200 wireless communication module. It supports the 802.11AX Wi-Fi Generation 6 standard and Bluetooth 5.2, and features an M.2 A/E Key with NGFF interface. Waveshare Wireless-AX200

With an integrated ESP8266 WiFi controller this module is a one-stop shop for almost any Internet-connected project. Firmware can be developed in Arduino and uploaded over a simple, serial interface. WRL-13711

RF module providing wireless communication compliant with the IEEE 802.15.4 standard. They operate in the 2.4 GHz ISM band and enable local configuration via BLE with the Digi XBee mobile application. They are equipped with the Silicon Labs EFR32MG SoC transmitter and receiver chipset. The range in buildings is up to 90 m, while in open space it reaches up to 3200 m. SparkFun WRL-22631

Compact 4G LTE HAT for Raspberry Pi, ideal for remote IoT projects operating without Wi-Fi. Includes SIMCom A7683E modem, SIM connector, SMA antenna, user buttons and Qw/ST port for easy expansion. No soldering required and great for mobile or field installations. Pimoroni PIM717

4G LTE module enabling reliable data transmission over the cellular network, ideal for IoT projects in hard-to-reach places. Equipped with an SP/CE connector, SIM slot and SMA antenna, it allows for solderless connection and quick integration with Raspberry Pi or Pico. It supports European LTE bands, and with low transfer consumption it works great with prepaid cards. Pimoroni PIM746

Low Energy Bluetooth adapter module with USB 2.0 connector. allows communication with BLE devices

USB adapter designed for XBee modules. It can be connected to a computer with a USB cable and used with the X-CTU software to configure the XBee. SparkFun WRL-11812

Advanced IoT module combining global LTE-M/NB-IoT connectivity with precise GNSS positioning (GPS, GLONASS, BeiDou, Galileo). With wide compatibility, two antenna interfaces and AT Command support, it is ideal for projects requiring reliable data transmission and real-time location tracking. M5Stack U137

Adafruit 364

DEV-10864 OSHW - PoEthernet Shield

Base board for Xbee radio modules belonging to the Series 1, Series 2 and Pro families. Equipped with a voltage regulator, 3.3V to 5V level converters and LEDs for Power, RSSI and DIN / DOUT lines. SparkFun WRL-11373

MY-GPRS007C GPRS Module, MYIR

2.4 GHz RF module with nRF24L01+ chip. The module has an RP-SMA connector with reverse polarity, allowing the connection of an external antenna. The system has a built-in 3.3 V stabilizer and IO lines with a tolerance of 5 V. SparkFun WRL-00705