The Best Cheap Arduino Wifi of 2022 – Reviews & Buying Guide

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

2,453 Reviews Scanned

Rank No. #1

Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 / ESP32-S3 - Wi-Fi, Bluetooth, USB-C, CAN, DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix

The Arduino UNO R4 WiFi combines the processing power and exciting new peripherals of the RA4M1 microcontroller from Renesas with the wireless connectivity power of the ESP32-S3 from Espressif. On top of this, the UNO R4 WiFi offers an on-board 12x8 LED matrix, Qwiic connector, HID support, VRTC, and OFF pin, covering all potential needs makers will have for their next project.
Expanded memory and faster clock with extra on-board peripherals: The UNO R4 WiFi empowers you with increased memory and a faster clock speed, enabling more precise calculations, effortless handling of complex projects, and the ability to tackle demanding tasks with ease. Additionally, it introduces a range of on-board peripherals, including a 12-bit DAC, CAN BUS, OP AMP, OFF pin, VRCT pin and Qwiic connector, providing expanded capabilities and design flexibility.
Hardware compatibility with UNO hardware and larger input voltage range: The UNO R4 WiFi maintains hardware compatibility with the UNO form factor and operates at 5V. It now supports a wider input voltage range, up to 24V, enabling seamless integration with motors, LED strips, and other actuators. This allows for easy porting of projects developed with previous UNO form factor boards and simplifies projects by utilizing a single power source.
Wi-Fi/Bluetooth and Arduino Cloud compatibility: The UNO R4 WiFi combines an ESP32-S3 coprocessor for seamless Wi-Fi and Bluetooth connectivity. It frees up the RA4M1 microcontroller for other tasks. With built-in Wi-Fi and Bluetooth, makers can create IoT projects, benefiting from standardized APIs and existing projects. The UNO R4 WiFi is fully compatible with Arduino Cloud, allowing remote data storage, interactive dashboards, Over-the-Air uploads, and variable sharing among boards.
LED matrix creativity: The UNO R4 WiFi boasts a vibrant 12x8 red LED matrix (96 dots) perfect for creative projects, animating visuals or plotting sensor data, all without requiring extra hardware. Users can utilize the provided API and tutorials for manual LED control via sketch code. Access a gallery of pre-made animations and leverage our online tool for easy creation of custom visual effects.

Rank No. #2

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. #3

10Gtek ESP8266 ESP-12F/E NodeMCU Development Board, WiFi Module, CH340, for Arduino UNO R3

Based on the ESP12/ESP8266 chip for Arduino compatible, using RDUino IDE to program.
11 X I/O pins and 1 x ADC pin, operating voltage 3.3V, input voltage 6-24V, onboard 5V 1A switching power supply.
This board is compatible with the Arduino IDE and with NodeMCU.
Data download access to the website: https://doc.10gtek.com/file/file/20221125/6f71a6f8236efad542240b3ae5041259.pdf

Rank No. #4

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. #5

Arduino Nano ESP32 with headers [ABX00083] ESP32-S3, USB-C, Wi-Fi, Bluetooth, HID Support, MicroPython Compatible

Dive into IoT with ease: With the Nano ESP32, there are no more excuses to embrace your exploration of IoT and MicroPython. It delivers a compelling combination of compactness, wireless connectivity, programming versatility, cloud compatibility, and HID support, providing everything you need to unleash your creativity, realize your project ideas, and embark on a journey of endless possibilities.
Wi-Fi and Bluetooth connectivity: With the Nano ESP32, you can tap into the impressive capabilities of the ESP32-S3 microcontroller, a widely recognized and acclaimed choice in the IoT realm. Enjoy reliable and high-speed wireless connectivity, enabling your projects to effortlessly connect to networks, communicate with other devices, and access the vast resources available on the internet.
Arduino and MicroPython support: The Nano ESP32 provides full support for both Arduino and MicroPython programming languages, allowing you to effortlessly switch between the two. Leverage your existing Arduino knowledge or venture into the exciting realm of MicroPython with ease. Beginners can also benefit from the introductory course offered, ensuring a solid foundation for their MicroPython journey.
Arduino IoT Cloud compatible: The Nano ESP32 integrates with the Arduino IoT Cloud, enabling you to effortlessly create IoT projects. With just a few lines of code, you can connect your devices, collect data, and remotely monitor and control them using the Arduino IoT Cloud app. The Nano ESP32 takes care of the necessary security measures, ensuring your data remains protected while you focus on developing innovative IoT solutions.
HID support: Take your projects to the next level with HID (Human Interface Device) support offered by the Nano ESP32. This feature allows you to emulate various human interface devices, such as keyboards or mice, over USB. By emulating these devices, you can create unique and interactive experiences, enabling seamless interaction between your projects and computers.

Rank No. #6

Arduino MKR WiFi 1010 [ABX00023]

MKR 1010 simplifies the prototyping of WiFi-based IoT applications, easily connected and configured to other Arduino products. You do not need to be a network expert!
The hybrid WiFi / BLE connectivity module has a low power consumption mode, improving the life of your batteries.
Ideal for: Entry point to and professional IoT, building wireless sensor networks in minutes, remotely operated devices.
Cloud features: the board can connect to any kind of existing WiFi network, or use it to create your own Arduino Access Point. It is also possible to connect your board to different Cloud services, including Arduino IoT cloud!
Simply to power with a USB cable or external Li-Po 3.7V battery. Recharge the battery through the USB port.

Rank No. #7

SunFounder Transparent Acrylic Case Compatible with Arduino UNO R4 WiFi (Original Bottom Case NOT Included)

Quality Protection: This case provides comprehensive protection for your Arduino UNO R4 WiFi, offering dust, water resistance to safeguard your device from physical damage
Perfect Fit: This case is specifically designed for the Arduino UNO R4 WiFi, perfectly fitting the device's dimensions and interfaces, eliminating concerns about improper size or misaligned ports
Easy Access: The case design allows users to easily access all interfaces and buttons, enabling device operation and maintenance without the need to remove the case (Original Bottom Case NOT Included)
Excellent Heat Dissipation: The case design takes into account the device's heat dissipation needs, with ventilation holes helping to maintain a good temperature during operation, enhancing device stability and lifespan
Stylish Design: This case is both stylish and practical in design. It not only protects your device but also serves as an adornment, enhancing the appearance of your device. Note: It's not compatible with Uno R3

Rank No. #8

HiLetgo ESP-WROOM-32 ESP32 ESP-32D Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE

2.4GHz Dual Mode WiFi + Bluetooth Development Board
Ultra-Low power consumption, works perfectly with the Arduino IDE
Support LWIP protocol, Freertos
SupportThree Modes: AP, STA, and AP+STA
ESP32 is a safe, reliable, and scalable to a variety of applications

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 Learning Experience: A diverse set of components and sensors with comprehensive guides for a step-by-step educational journey. This kit includes 300+ components, 51 projects—30 basic, 13 fun, and 8 IoT experiments. RoHS Compliant
High-Performance Board: The included Arduino Uno R4 WiFi board with advanced features like a 32-bit processor and wireless connectivity enriches creative possibilities
Practical Creative Exploration: Hands-on projects for real-world applications enhance creativity and problem-solving skills
Accessible to Everyone: User-friendly for beginners with growth potential for experts through a variety of complex projects
Community-Driven Learning: Access to a global network of enthusiasts for collaboration, inspiration, and skill-building

Rank No. #10

DIYables USB Type-C Cable for Arduino Uno R4, 2 Pieces

2 pieces of USB Type-C Cable for Arduino Uno R4
Uses to power and uploading code to Arduino Uno R4 WiFi and Minima
Also works with ESP32 boards that has USB Type-C interface
Can be used to exchange data between PC and any devices that supports USB Type C
USB Type C Data Sync Cable

Last update on 2024-09-26 / 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 Arduino Wifi of 2022 – Reviews & Buying Guide

How Do You Buy The Best Cheap Arduino Wifi?

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