RN171-I/RM

Board for applications in the area of the Internet of Things (IoT). The module is based on the ESP-WROOM-32E system with 240 MHz clock, equipped with 4 MB Flash and 520 KB SRAM, as well as WiFi and Bluetooth communication. DFRobot DFR0654

Certified Wi-Fi solution especially designed for customers who want to migrate their existing 802.15.4 architecture to a standard TCP/IP based platform without having to redesign their existing hardware. WRL-10822

A small evaluation board with nRF52840 (ARM Cortex-M4) and WiFi ESP32-D0WD module for projects related to Mesh networks. Adafruit 3997

Module from the ESP32 series, combining a powerful microcontroller, Wi-Fi and Bluetooth 4.2 BLE. ESP-WROVER-B has a built-in PCB antenna, a large number of GPIO lines and small dimensions. Adafruit 3979

The IoT module combining Wi-Fi and Bluetooth (BLE) technologies, which is designed for a wide range of applications, from low-power sensor networks to the most demanding tasks such as voice coding, music streaming and MP3 decoding. Espressif ESP32-WROOM-32D 128MBit

E-Paper ESP8266 Driver Board is a universal driver board for e-Paper displays. The board is based on the WiFi ESP8266 module. e-Paper ESP8266 Driver Board

Development board D1 Mini with WiFi module ESP-8266MOD and 4 MB Flash memory. The module can be programmed from the Arduino IDE level. WeMos D1 Mini

AW-CB375NF wireless communication module. It supports 802.11 a/b/g/n/ac Generation 5 Wi-Fi and Bluetooth 5.0 and features an M.2 A/E Key connector. Waveshare Wireless-AW-CB375NF

Low power Wi-Fi module integrating wireless LAN and Cortex-M4 STM32F411CE microcontroller. It has 2 MB external flash memory, 512 KB bytes embedded flash memory, 128 KB RAM and peripherals. Seeed Studio 113990108

WiFi module based on ESP8266. It has an embedded antenna and 0.96 "OLED display. The module can be programmed in Lua (under NodeMCU firmware control) or in the Arduino IDE. Provides 12 GPIO lines.

WiFi 2.4 GHz, IEEE Std. 802.11b RF Transceiver Module, Integrated PCB Antenna, Microchip , RoHS

Evaluation set for IoT applications. Rich set of equipment in such peripheral systems as WiFi, OLED display, headphones, microphone, sensors (temperature, humidity, motion, pressure) make it a complete tool that will be used in many projects. DFRobot DFR0512

Wi-Fi module based on the ESP8266 system - simplicity of use (communication through UART, supports AT commands), 3.3V power supply, support for WPA / WPA2 encryption - these features make the EPS8266 module applicable anywhere, where reliable and effective data transmission. The module is not equipped with an antenna, it should be attached using the U.FL connector. ESP-05

Connect your Arduino-compatible to the Internet with this WiFi shield that features the FCC-certified ATWINC1500 module from Atmel. Adafruit 3654

IoT DFRobot Gravity UART OBLOQ module for working with Microsoft Azure. DFRobot TEL0118

Industrial RS232/485 converter for Ethernet and WiFi. It is equipped with a PoE function and is mounted on a DIN rail. Supports Modbus and MQTT protocols. Waveshare RS232 RS485 TO POE ETH (B)