--- product_id: 78263650 title: "Arduino Yun Rev 2 - IoT Board with WiFi, Ethernet, SD Card, Linux - Supports SSH, Python" brand: "arduino" price: "$1.13" currency: USD in_stock: false reviews_count: 7 url: https://www.desertcart.us/products/78263650-arduino-yun-rev-2-iot-board-with-wifi-ethernet-sd store_origin: US region: United States of America --- # Arduino Yun Rev 2 - IoT Board with WiFi, Ethernet, SD Card, Linux - Supports SSH, Python **Brand:** arduino **Price:** $1.13 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Arduino Yun Rev 2 - IoT Board with WiFi, Ethernet, SD Card, Linux - Supports SSH, Python by arduino - **How much does it cost?** $1.13 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/78263650-arduino-yun-rev-2-iot-board-with-wifi-ethernet-sd) ## Best For - arduino enthusiasts ## Why This Product - Trusted arduino brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description ## Technical Specifications | Specification | Value | |---------------|-------| | RAM | 64 MB DDR3L | | Memory Speed | 533 MHz | | Card Description | dedicated | | Wireless Type | 802.11b | | Number of USB 2.0 Ports | 1 | | Brand | Arduino | | Series | Arduino Yun Rev 2 | | Item model number | ABX00020 | | Operating System | Linux | | Item Weight | 1.44 ounces | | Product Dimensions | 2.72 x 2.13 x 0.35 inches | | Item Dimensions LxWxH | 2.72 x 2.13 x 0.35 inches | | Processor Brand | Atmel | | Number of Processors | 1 | | Computer Memory Type | DDR2 SDRAM | | Manufacturer | Arduino | | ASIN | B07FRZ9QDB | | Is Discontinued By Manufacturer | No | | Date First Available | April 1, 2018 | ## Product Details - **Brand:** Arduino - **Model Name:** Arduino Yun Rev 2 - **Memory Storage Capacity:** 32 KB - **Connectivity Technology:** Wi-Fi - **Included Components:** Microcontroller, Wi-Fi module, Ethernet module, SD card slot, USB port, Power supply ## Images ![Arduino Yun Rev 2 - IoT Board with WiFi, Ethernet, SD Card, Linux - Supports SSH, Python - Image 1](https://m.media-amazon.com/images/I/51iTlFa3QOL.jpg) ![Arduino Yun Rev 2 - IoT Board with WiFi, Ethernet, SD Card, Linux - Supports SSH, Python - Image 2](https://m.media-amazon.com/images/I/61kc5NFlVwL.jpg) ![Arduino Yun Rev 2 - IoT Board with WiFi, Ethernet, SD Card, Linux - Supports SSH, Python - Image 3](https://m.media-amazon.com/images/I/61ZIyjL80HL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars Great Arduino board, good price for functionally w/fast product delivery *by K***M on Reviewed in the United States on May 1, 2021* This little device has a lot of potential. Right out of the box, I had a Webserver where I could easily add my own custom pages. The capability of receiving website click-data and forward to the Arduino CPU is really interesting, not yet perfected as it has only been a few hours of learning. ### ⭐⭐⭐ 3.0 out of 5 stars NOT, NOT, NOT compatible with Version 1. Very, very, very poor product documentation for rev 2. *by M***D on Reviewed in the United States on December 27, 2019* Some programs written for the original Yun will not all work with Rev 2. Specifically, an Arduino program cannot write to the SD card unless the device is currently connected to a computer by USB cable. You are SOL if you you want to use this as a remote datalogger. I just wasted 5 days of my life trying to get Rev 2 to do what Version 1 does so easily. I'm sending my Rev2 boards back. No problems with the old YUN. After days of relentless attempts covering absolutely everything possible to correct the problem, I give up. It was not a hardware issue. four different Rev 2 boards - same result.I have been working with Yun Rev. 1 for many years. The power supply is bimodal, with a 4 mv variation in output, on all 4 boards that I own. I want to know if the "more powerful power supply" of rev 2 fixes this huge problem - but cant find ANY documentation. I want to know if the ADC is still 10 bit - but can't find anything but glittering generalities about the technical specs on the arduino website. Etc. etc. etc. I am ordered rev 2 to find out. I shouldn't have to buy the product to find out what it is!Edited to add - the power is better, with less of the variability on the 5 volt pin. ### ⭐⭐⭐⭐⭐ cool *by P***P on Reviewed in Germany on September 4, 2020* cool --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/78263650-arduino-yun-rev-2-iot-board-with-wifi-ethernet-sd](https://www.desertcart.us/products/78263650-arduino-yun-rev-2-iot-board-with-wifi-ethernet-sd) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*