The Best Cheap Wifi Arduino of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Cheap Wifi Arduino of 2022. Check our ranking below.

2,875 Reviews Scanned

Rank No. #1

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

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.

SaleRank No. #2

ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE (1 PCS)

2.4GHz Dual Mode WiFi + Bluetooth Development Board
Support LWIP protocol, Freertos;ESP32 is a safe, reliable, and scalable to a variety of applications
SupportThree Modes: AP, STA, and AP+STA
Ultra-Low power consumption, Compatible with Arduino IDE
1PCS 30Pin ESP32 Development Board 2.4GHz WiFi Dual Cores Microcontroller Integrated with Antenna RF Low Noise Amplifiers Filters

Rank No. #3

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

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

Rank No. #4

Arduino MKR WiFi 1010 [ABX00023] – 32-bit ARM Cortex-M0+, WiFi & Bluetooth Connectivity, 250KB Flash, 32KB SRAM, Secure Element, 14 Digital I/O Pins, 6 Analog Inputs, Compatible with Arduino IDE

Powerful 32-bit ARM Cortex-M0+ Processor: The Arduino MKR WiFi 1010 is powered by the SAMD21 ARM Cortex-M0+ microcontroller running at 48 MHz, providing strong processing power for wireless communication and embedded systems.
Integrated WiFi & Bluetooth Connectivity: Equipped with the NINA-W102 module, the MKR WiFi 1010 offers seamless WiFi (802.11 b/g/n) and Bluetooth Low Energy (BLE) capabilities, enabling easy connection to the internet and other Bluetooth devices for IoT projects.
Ample Memory for Wireless Applications: With 250KB of flash memory and 32KB SRAM, the MKR WiFi 1010 supports larger, more complex projects that require wireless communication, cloud integration, and real-time data processing.
Versatile I/O and Expansion Options: Offers 14 digital I/O pins (with 6 PWM and 12-bit resolution), 6 analog inputs, and support for I2C, SPI, and UART, providing a broad range of options for sensors, actuators, and peripheral connections.
Fully Compatible with Arduino IDE: The MKR WiFi 1010 is fully supported by the Arduino IDE, allowing you to quickly write, upload, and test code with extensive libraries for wireless communication, cloud platforms, and IoT development.

Rank No. #5

HiLetgo UNO R3 D1 R32 ESP32 ESP-32 CH340G WiFi+Bluetooth+UNO Development Board WiFi Bluetooth 4MB Flash with Micro USB for Arduino

DC 5V-12V
1 analog input(3.2V max input)
Micro USB connection
Compatible with For Arduino
D1 R32=WiFi+Bluetooth+UNO

Rank No. #6

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

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 you’re 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.

SaleRank No. #7

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

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.

Rank No. #8

HiLetgo OTA WeMos D1 R2 CH340 WiFi Development Board ESP8266 ESP-12F For Arduino IDE UNO R3

WeMos D1 R2 version
1 Analog Input pin
OTA -- Wireless Upload(Program)
On board switching power supply -- Max 24V input, 5V 1A output
Arduino compatible, using IDE Arduino to program

Rank No. #9

SunFounder Elite Explorer Kit with Original Arduino Uno R4 WiFi, RoHS Compliant, Bluetooth IoT ESP32 IIC LCD1602 OLED, Super Starter Kit, Online Tutorials & Video Courses for Beginners & Engineers

All-in-One Starter Kit for Arduino Beginners: The Kit features the original Arduino Uno R4 WiFi board, 300+ high-quality components, and 60+ free video lessons co-created with educator Paul McWhorter. With over 50 projects (30 basic, 13 fun, and 8 IoT), it's perfect for beginners aged 8+ to explore Arduino. Certified RoHS compliant, it ensures safety and quality for all learners.
Powerful Arduino Uno R4 WiFi Board: Upgraded from the Arduino Uno R3, the Arduino Uno R4 WiFi features a 32-bit processor, more memory, and built-in WiFi and Bluetooth, enabling connection to third-party apps for more interactive and practical projects.
300+ Components for Endless Possibilities: With 300+ components and sensors plus a rechargeable battery module, this kit is perfect for portable projects. It features step-by-step tutorials, open-source code, and compatibility with other Arduino boards like Uno R3 and Nano, offering endless customization and learning opportunities.
Engaging Projects for Every Skill Level: Featuring 50 projects (30 basic, 13 fun, 8 IoT) with IoT app integration like Arduino IoT Cloud , this kit supports Arduino C++ programming, making it perfect for students, teachers, and engineers to learn, code, and create at any skill level.
Dedicated Support for Beginners: Alongside online resources and video tutorials, SunFounder provides technical support and troubleshooting forums to help beginners solve programming challenges with ease.

Rank No. #10

GIGA Display Shield [ASX00039] - 3.97” Touch Screen Solution for Arduino GIGA R1 WiFi with IMU, Digital Microphone, and Arducam Connector for Enhanced Project Functionality

Seamless Integration with GIGA R1 WiFi: The GIGA Display Shield is designed for effortless compatibility with the Arduino GIGA R1 WiFi, featuring a new pin header connector that allows easy installation and enhanced functionalities for your projects.
Vibrant Touch Screen Display: Enjoy a stunning 3.97” display with a resolution of 480x800 pixels and 16.7 million colors, providing a clear and vibrant interface for your applications. The multi-touch capability with five points and gesture support allows for intuitive interaction and control.
Advanced Sensor Capabilities: Equipped with a 6-axis IMU (BMI270) and a digital microphone (MP34DT06JTR), the GIGA Display Shield enables you to develop projects that require motion detection, orientation sensing, and sound input, making it perfect for innovative handheld devices and interactive dashboards.
Comprehensive Connectivity Options: The shield includes an Arducam-compatible connector for easy camera integration, allowing for versatile project designs. With 54 additional pins available, you can expand your project’s functionality to suit your specific needs.
Customizable Design for Unique Projects: Unlock your creativity by designing a custom protective case for your GIGA Display Shield using 3D printing technology. Follow our detailed tutorial to craft a unique shield that reflects your personal style and enhances the usability of your device.

Last update on 2025-06-27 / Affiliate links / Images from Amazon Product Advertising API

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Specifications: How powerful they are can be measured.
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The Best Cheap Wifi Arduino of 2022 – Reviewed and Top Rated

How Do You Buy The Best Cheap Wifi Arduino?

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