WiFi module with ESP8266 (NodeMCU)

WiFI 802.11 b/g/n module. Equipment includes, among others: LED diode, antenna, 8 pins with 2.54mm pitch (including 3 GPIO lines). Power supply: 3.3V.

An IoT module that combines a microcontroller with an ARM-Cortex M3 core, WiFi and NFC. It can be programmed in the Arduino IDE or in the Micropython language. DFRobot DFR0477

The HLK-B35S module is a compact Wi-Fi + BLE solution for wireless communication in IoT and automation projects. modHLK-B35S

WiFi module dedicated to Coral Dev Board Micro. It uses the Murata LBEE5HY1MW chip and connects to the base board via B2B connectors. Coral G650-07974-01

A WiFi overlay designed for the OpenMV camera that adds wireless internet connectivity. It is equipped with an ATWINC1500 WiFi module. SparkFun WRL-16776

Integrated circuit, combining Wi-Fi functionality and Bluetooth 4.2 BLE. Integrated 32-bit dual-core Xtensa LX6 processor, 448kB ROM, 520kB SRAM. ESP32 allows you to work with many interfaces, including SPI, I2C, UART, CAN, ETH, IR and can be supplied with 2.2V-3.6V. The system has a QFN48 (5x5mm) housing. ESP32-D0WD

Easy to use app builder that allows users to add a variety of buttons, sliders, graphical displays and even RGB controllers to their phone. The SparkFun Blynk Board is specially designed to work with the ‘widgets’ within the Blynk mobile app to create your next IoT project. WRL-13794

WiFi module for FriendlyELEC computers

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)

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

Development board with dimensions and spacing compatible with Arduino Uno R3. It have built-in Wi-Fi ESP8266 module. The device is compatible with WeDOS D1, it can be programmed from the level of Arduino IDE

Miniature (25x40mm) WiFi b / g / n module with 2.0mm goldpin connection with TCP and UDP protocols operating in standalone and access point mode. The module is equipped with UART and Ethernet interfaces, it is also possible to control GPIO lines. Powered by 3.3V. HF-A11-1

The Wireless-RTL8822CE module with the RTL8822CE-CG chip enables high-speed, dual-band WiFi and Bluetooth 5.0 connectivity, supporting wireless communication in embedded systems. Thanks to its compatibility with the M.2 A/E Key interface and NVIDIA Jetson boards, it is used in projects requiring reliable network connection and data transmission in IoT environments, robotics, or video processing.

Comprehensive development platform for Espressif ESP32 a WiFi-compatible microcontroller and nearly 30 I/O pins. DEV-13907

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

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