NayuOS is a Developer Friendly Chromium OS Fork without Google Services

People at Nexedi, an European based open-source software publisher, are doing a lot of development work on Chromebooks, but with Chrome OS, all your data is kept on Google servers when you login, and by default the OS basically runs Chrome browser with barely any development tools. So the company leveraged Chromium OS, the open source version of Chrome OS, to create their own operating system, called NayuOS, that does not run any proprietary software, does without Google servers, and comes with git, nmp and other developer tools by default. The operating system should also provide a better Chromebook experience in China, thanks to the company’s re6stnet app and GrandeNet system allowing to have IPv6 available even when ISPs only provide IPv4, and to work around the unreliable Internet infrastructure in China. The source code and instructions to build an image yourself are available, but the company also released binary […]

Loongson Introduces MIPS64 3A2000 & 3B2000 Processors Based on GS464E Architecture

Loongson recently unveiled two new quad core processors Loongson-3A2000 & Loongson-3B2000 targeting respectively consumer electronics and server, and on the company’s new GS464E architecture using MIPS64 cores. Both processors are 4-way superscalar processors built on a 9-stage, super-pipelined architecture with in-order execution units, two floating-point units, a memory management unit, and a crossbar interconnect. According to Imagination Technology, Chinese media reported that 3A2000 CPU was designed at high-performance consumer electronics products such as desktop computers and laptops, 64-bit embedded and DSP applications, and network routers, while 3B2000 will be used in 8 to 16 core server systems, meaning there would be 2 to 4 quad core processors in these servers. I could not find anything about the new processors on Loongson product page, but a white paper describes GS464E architecture in details. Unfortunately, the document is entirely in Chinese, except the abstract and some charts and tables: Loongson GS464E is […]

International Deals for Black Friday 2014

Every year, right after Thanksgiving comes Black Friday which “officially” opens the shopping season for Christmas, and the next Monday is called Cyber Monday, a much more recent day on the calendar, as it offers Online deals. Both are mostly US centric, but Chinese e-retailers have decided to jump on the Black Friday / Cyber Monday bandwagon, so just like for Black Friday 2013, I’ve decided to list a few offer available online for international buyers. Please make check to check my little shopping guide to avoid pitfalls, such as “fake” discounts, where the original price is inflated to misguide prospective buyers. DealExtreme DealExtreme’s Black Friday promotion campaign has not officially started, but they’ve already announced their program: From November 28th to December 1st, DX Black Friday Shopping Carnival will be grandly open! This year, DX will bring you with the most beloved brands at affordable prices with amazing discounts […]

List of Chinese Online Stores and Shopping Guide

Most of the time I feature products that are sold on Chinese online stores, because it’s either the only way, or the cheaper way to purchase the products. However, it’s not always easy to decide which Chinese e-retailer to select, and to avoid potential pitfalls with the sellers, and/or at home when you receive the products and get charged all sort of taxes. In this post, I’ll go through a list of Chinese online stores, the ones I personally use, and others, and then provide a guide with a series of tips and recommendations to hopefully help you shop with minimal worries. I’ll only cover retail stores, and skip wholesale sites such as Alibaba. Two types of stores Before I get the list of stores, it’s important to consider there are two types of stores: E-retailers (B2C) –  In this case, you buy directly from the retailer which collects payment, […]

Xiaomi Unveils $130 Redmi Note Octa-core Android Smartphone

Xiaomi Redmi Note is an Android smartphone boasting a 5.5″ display, Mediatek MT6592 Octa-core clocked at 1.4 or 1.7 GHz, 1 to 2 GB RAM, and 8 GB Flash that is now available for pre-order in China for just 799 CNY or 999 CNY (~$130 and ~$160) depending on the versions.  The only differences between the two versions are Mediatek CPU frequency (1.4 vs 1.7 GHz), and the RAM capacity (1 vs 2 GB). Xiaomi is a Chinese manufacturer, but they’ve recently started to sell phone overseas, so a similar phone may be soon available in more countries. Let’s check out the complete specifications: SoC- Mediatek MT6592 octa-core Cortex A7 processor @ 1.4 or 1.7 GHz with ARM Mali-450MP GPU System Memory – 1 or 2 GB DDR3 Storage – 8 GB NAND Flash + micro SD card up to 32GB Display – 5.5″ IPS display with 1280×720 resolution Cellular […]

International Black Friday and Cyber Monday Deals for Chinese Gadgets

Black Friday is the day following Thanksgiving in the US, and starts the Christmas shopping season with very deep discount. The next Monday is called Cyber Monday is supposed to be the day for Online deals. This is mainly a US “tradition”, but Chinese retailers have joined in to try to boost their end-f year sales, and the good thing is that their discount are available to (almost?) anyone around the world. DealExtreme has not started deals yet, but a lottery is taking place between the 21st of November and the 1st of December. People who have purchased from them can spin the wheel using their order number in order to win prizes ranging from $3 coupons to iPhone 5s phones. “Black Friday Shopping Carnival” with discounts up to 50% for consumers electronics, tablets, smartphones, etc.. will begin on Friday 29th. Pandawill will have Thanksgiving deals for twelve items on […]

Free Shenzhen Map to Shop for Electronics in Huaqiangbei

Huaqiangbei is the place in Shenzhen, China, to shop for electronics components and devices. There are several multi-story buildings with lots of different electronics fares, and if you look for some specific components it’s more than likely to be found there.  However it may take some time to find what you need there, but it may just have become a little easier, as Seeed Studio has published a map that you can buy for $5, or simply download for free (PDF). The map has 2 main sections: Some general information about Shenzhen such as transportation (border crossing, station), leisure, main locations of factories, and a bit more. Huaqiangbei map with short descriptions of what you can buy in the different buildings, as well as places to eat, and stay. Seeed Studio will also setup a wiki, so that makers can add interesting places they went shopping in Shenzhen. Jean-Luc Aufranc […]

Red Raspberry Pi Board is Now Available in China

If you have a Raspberry Pi, most likely it will have a green PCB since that’s the way they are manufactured it. The good news is that the Raspberry Pi is be available in its natural color Red very soon, however it will only be officially sold in mainland China, Hong Kong, Macau and Taiwan. The reason for the geographical limitation is because Farnell and RS components have a worldwide co-exclusive license to sell the Raspberry Pi, and the selected Chinese manufacturer, Egoman Technology Corp , won’t be allowed to sell out of China. However, it will be hard to prevent third parties in China from buying the product, and selling it via Ebay or Aliexpress. The other reason for the differentiation is that the Red Raspberry Pi won’t be CE/FCC certified, even though, at the beginning, at least it will basically have the same components of the Green Raspberry […]

EmbeddedTS embedded systems design