10 Best Arduino Wifi Module of 2026

Tested and Reviewed: Top 10 Arduino Wifi Module deals with expert ratings from 8.1 to a perfect 10

August 2026 Edition

Editor's Choice

9.7

hiBCTR

hiBCTR 10-Pack ESP8266 ESP-01 Serial WiFi Transceiver Module

Editor's bottom line:

“This arduino wifi module is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Product Identity: ESP8266 ESP - 01 Serial WiFi Wireless Transceiver Module Development Board, a compact yet potent solution for wireless connectivity projects.
Processing Prowess: ESP8266 boasts robust on - board processing capabilities, facilitating efficient execution of complex tasks and algorithms.
Storage Capacity: ESP8266 offers ample on - board storage, enabling seamless data retention and retrieval for uninterrupted operation.
Mode Flexibility: Supports three distinct WiFi operation modes - AP, STA, and AP + STA, providing versatile networking options for diverse application scenarios.
Arduino Synergy: Compatible with Arduino platforms and equipped with LWIP in AP+STA mode, streamlining development and enhancing project compatibility.

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Picked by 397 people today

Best Value

9.5

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Arduino

Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 + ESP32-S3, Wi-Fi, Bluetooth, USB-C, CAN, 12-bit DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix for Advanced IoT & Embedded Projects

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Main Highlights

Dual-Core Processing with Renesas RA4M1 and ESP32-S3: The Arduino UNO R4 WiFi combines the Renesas RA4M1 microcontroller (ARM Cortex-M4) and the ESP32-S3 Wi-Fi/Bluetooth chip, delivering powerful dual-core processing capabilities. This combination offers flexibility for a wide range of projects, from high-speed communications and wireless control to real-time data processing and edge AI applications.
Comprehensive Wireless Connectivity: Equipped with Wi-Fi and Bluetooth 5.0, the UNO R4 WiFi ensures robust wireless communication for IoT projects, remote sensors, smart devices, and wireless control applications. Whether connecting to the cloud, other devices, or local networks, the board offers stable and high-speed wireless connectivity for seamless operation.
Modern USB-C, CAN, & Qwiic Connector: The USB-C port enables efficient power delivery and fast programming, improving ease of use compared to traditional USB connections. The Controller Area Network (CAN) support allows for reliable, real-time communication in industrial, automotive, or robotic systems. Additionally, the Qwiic Connector makes it easy to add I2C sensors and peripherals, simplifying the connection process and reducing the need for complex wiring.
High-Precision 12-bit DAC & OP-AMP: For projects that require high-quality analog output, the 12-bit DAC (Digital-to-Analog Converter) and integrated operational amplifier (OP-AMP) provide precise analog signal generation and amplification. This feature is ideal for audio projects, sensor interfacing, or applications where analog signal control and processing are necessary.
Integrated 12x8 LED Matrix: The UNO R4 WiFi includes a built-in 12x8 LED Matrix, enabling users to display dynamic visuals, messages, or real-time data on the board itself. This makes it perfect for projects that require immediate visual feedback, such as status indicators, event displays, or interactive user interfaces.

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9.5

HiLetgo

HiLetgo 3pcs ESP8266 ESP-01 Serial WiFi Wireless Transceiver Wireless Module Development Board LWIP AP+STA Compatible with Arduino

Main Highlights

ESP8266 has powerful on-board processing and storage capabilities
Support 3 modes: AP, STA, AP + STA

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9.2

AITRIP

Aitrip 5pcs ESP8266 ESP-01 Serial Wireless Transceiver WiFi Module 1MB SPI Flash DC3.0-3.6V for Arduino (ESP-01)

Main Highlights

Model: Esp-01. Compatible with Arduino. Support 3 modes: AP, STA, AP + STA
ESP8266 can be widely used in smart grids, intelligent transportation, smart furniture, handheld devices, industrial control and other fields
Pay Attention to : The item only supports 3.3V
5pcs×ESP8266 ESP-01 Serial to Wi-Fi module ready for Arduino, NodeMCU, AT+Commands
I/O voltage tolerance: 3.6V Max

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9.0

AITRIP

AITRIP 5PCS ESP8266 ESP-01S WiFi Serial Transceiver Module with 1MB Flash DIP-8 3-6V for Arduino (ESP-01S)

Main Highlights

Latest version esp-01s,comparing to ESP-01, ESP-01S will provide you stronger antenna singnal;
ESP8266 can be widely used in smart grids, intelligent transportation, smart furniture, handheld devices, industrial control and other fields
Applications: Home automation, sensor networks, industrial wireless control
Model: Esp-01S. Compatible with Arduino. Support 3 modes: AP, STA, AP + STA.
PUYA chips; 1MB Flash Memory. upgraded from 512KBIntegrated WEP, TKIP, AES, and WAPI engines. 802.11 b/g/n;

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8.8

Hosyond

Hosyond 3Pcs ESP8266 ESP-12E CP2102 NodeMCU Lua Wireless Module Development Board for Arduino IDE/Micropython

Main Highlights

Not only it is easy to program for this controller by using the CP2102-USB interface,but also unnecessary to press the flash and reset buttons before each flash operation.
NodeMcu is an open source Lua based firmware for the ESP8266, ultra low cost wireless modules, development boards for rapid prototyping, integrated with ESP8266 chips.
The ESP8266 has powerful on-board processing and storage capabilities, and can be integrated with sensors and other application-specific devices through its GPIOs.
It is compatible with Arduino IDE,works great with the latest Mongoose IoT/Micropython.
Modern Internet development tools can use the built-in API to instantly put your idea on the fast track.

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8.6

Arduino

Arduino Nano ESP32 with Headers [ABX00083] - ESP32-S3, USB-C, Wi-Fi, Bluetooth, HID Support, MicroPython Compatible for IoT & Embedded Projects

Main Highlights

Powerful ESP32-S3 Microcontroller: The Arduino Nano ESP32 is powered by the ESP32-S3 chip, featuring a dual-core Xtensa 32-bit LX7 processor running at up to 240 MHz. This high-performance microcontroller offers excellent computational power for IoT, wireless communication, and advanced embedded applications like real-time data processing, voice recognition, and machine learning at the edge.
Comprehensive Wireless Connectivity: The board supports both Wi-Fi and Bluetooth 5.0, enabling seamless communication with other devices, networks, and cloud platforms. Whether you're building a smart home system, wearable tech, or remote sensors, the Nano ESP32 offers reliable and high-speed connectivity for wireless data transfer and control.
USB-C for Power and Programming: With the modern USB-C port, the Nano ESP32 ensures faster programming, better power delivery, and a more stable connection compared to traditional micro-USB boards. This makes it easier to work with, especially in development and prototyping stages.
HID Support for Advanced Applications: The board supports Human Interface Device (HID) profiles, making it ideal for projects that require integration with keyboards, mice, or other HID peripherals. This feature allows you to create custom input devices, virtual controllers, or even USB-based projects that interact directly with computers and other devices.
MicroPython Compatible: The Arduino Nano ESP32 is compatible with MicroPython, a streamlined version of Python designed for embedded systems. This makes the board perfect for rapid prototyping, educational projects, and developers who prefer Python over C/C++ for ease of use and faster development cycles.

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8.3

Arduino

Arduino Giga R1 WiFi [ABX00063] - High-Performance Microcontroller with Dual-Core ARM Cortex-M7 & M4, Wi-Fi, Bluetooth, and Advanced I/O for IoT & Edge Computing

Main Highlights

Dual-Core Power for High-Performance Projects: The Arduino Giga R1 WiFi is equipped with a dual-core ARM Cortex-M7 (480 MHz) and ARM Cortex-M4 (240 MHz) microcontroller, providing impressive processing power for complex applications like edge computing, real-time data analysis, and AI tasks. This high-performance architecture is perfect for demanding projects in robotics, automation, and IoT.
Built-in Wi-Fi & Bluetooth Connectivity: With integrated Wi-Fi and Bluetooth 5.0 capabilities, the Giga R1 WiFi enables seamless wireless communication for IoT and smart home projects. Whether youre connecting to the cloud, other devices, or remote sensors, the board offers reliable connectivity for real-time data exchange and control.
Ample Memory & Storage: The Giga R1 WiFi offers 16MB of Flash memory and 512KB of SRAM, providing ample space for running large applications, storing sensor data, or implementing complex algorithms. This makes it suitable for resource-intensive projects, such as real-time video processing, machine learning, and edge AI.
Flexible I/O & Expansion: With digital/analog I/O, PWM, SPI, I2C, and UART interfaces, the Giga R1 WiFi provides flexible and easy integration with external components, sensors, and actuators. It also features a high-speed USB-C interface for fast programming and power delivery, along with compatibility with Arduino shields for further expansion.
Ideal for Professional IoT & Edge Computing Applications: Designed for both prototyping and production, the Arduino Giga R1 WiFi is an excellent choice for advanced IoT applications, smart devices, robotics, and industrial automation. Fully compatible with the Arduino IDE, the board offers powerful tools and a large community to help you bring your project ideas to life quickly.

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8.1

DIYmall

DIYmall ESP8266 ESP-01S WiFi Serial Transceiver Module with 4MB Flash

Main Highlights

4MB Flash Memory
Latest version esp-01s, with stronger signal
Document: https://nurdspace(dot)nl/ESP8266
About program: Please choose "Generic ESP8266 Module" board in Arduino-IDE to program
What You Get: 1 X ESP8266-01S Module

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8.1

DWEII

DWEII 5PCS ESP8266 WiFi Relay Module with ESP-01S Relay Adapter Module for Smart Home Appliance Connect Fan Illuminator Smart Switch Phone APP Remote Control Switch Wireless Transceiver

Main Highlights

Based on ESP-01S module.
This module uses ESP-01S as the main control and is remotely controlled by mobile phone APP for smart home or IOT projects.
With this smart relay, you can easy to DIY your smart switch and control any device through your phone anywhere.
Light weight, compact size and very easy to install in a small case.
Package Includes: 5Set ESP8266 Transceiver + Relay Switch Board

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Our Best Overall Choice

Best Choice

9.7

hiBCTR

hiBCTR 10-Pack ESP8266 ESP-01 Serial WiFi Transceiver Module

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Product Identity: ESP8266 ESP - 01 Serial WiFi Wireless Transceiver Module Development Board, a compact yet potent solution for wireless connectivity projects.
Processing Prowess: ESP8266 boasts robust on - board processing capabilities, facilitating efficient execution of complex tasks and algorithms.
Storage Capacity: ESP8266 offers ample on - board storage, enabling seamless data retention and retrieval for uninterrupted operation.
Mode Flexibility: Supports three distinct WiFi operation modes - AP, STA, and AP + STA, providing versatile networking options for diverse application scenarios.
Arduino Synergy: Compatible with Arduino platforms and equipped with LWIP in AP+STA mode, streamlining development and enhancing project compatibility.

Show Price

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