In Stock – LinkIt ONE for #Wearable and #IoT


The LinkIt ONE development board is an open source, high performance board for prototyping Wearables and IoT devices.

It’s based on the world’s leading SoC for Wearables, MediaTek Aster (MT2502) combined with high performance Wi-Fi (MT5931) and GPS (MT3332) chipsets to provide you with access to all the features of MediaTek LinkIt. It also provides similar pin-out features to Arduino boards, making it easy for you to connect to various sensors, peripherals, and Arduino shields.

It’s back in stock, we are trying our best to produce this product, if it’s out of stock again, you can visit nkcelectronics(US) to buy it from our distributors.

First Impression by jpa: DSO Touch

Jpa shared his review of DSO Qua, from owner’s perspective

Overall, I think this will be fine as a DSO Nano upgrade. It brings it to a usable range for some small debug work and as a beginner scope. The aluminum case is very good looking, the user interface is ok, and the probes seem to be good also. Two channels and a wave out is also enough for most purposes. I hope the pricing stays in the sub-100 USD range of the DSO Nano.

Getting Started with Fusion 2.0 – 3 steps to go

Only 3 steps, ordering PCB has never been so easy!

Step 1 Upload your Gerber file


What’s new

  • One click to start to upload your design, we handle all the process automatically
  • Supported file type

Step 2 Choose parameters


What’s New

  • Instant quote !!
  • More parameter options: 100-300 piece, 2oz copper thickness
  • Up to 30% off discount

Step 3 Check out or make a new PCB order


 What’s New

  • Shorten lead time: 4-5 days for PCB prototyping, 2-3 additional for 4 layer boards or over 50pcs (including weekend, never stopped)

How can we do better

It has been more than 3 years since Fusion PCB service provided. Honestly, we acted slowly.

Now it’s time to change. And let’s wait and see. More changes are coming soon!

Thank you for your constantly support and understanding!

What will be the Next Step for Fusion PCB 3.0, there will be surprse

Getting Started with ESP8266

WiFi Serial Transceiver Module_01

WiFi Serial Transceiver Module w/ ESP8266


ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor.
ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area.

In this tutorial, we’ll use a seeeduino to control the ESP8266 WiFi module to request a static page from the internet. This is a basic use of TCP socket, for other usage, please refer to the AT command guide of the module.

Material list

Note: We used a software serial to print some debugging information as there’s only one hardware serial on seeeduino board. But the limitation of software serial is that it can’t communicate in a higher baud rate than 19200. So part of the output from ESP module will be dropped because the baud rate 57600 of ESP module is higher than that of the software serial. If you have a board with more than one hardware serial (e.g. Arduino Mega 2560), the case will be easier.

Step 1 – Connection


Step 2 – Programming

  1. Open Arduino IDE and create a new sketch;
  2. Parse the following code into the sketch editor (need modifying the SSID and PASS macros into your own situation);

#include <SoftwareSerial.h>
#define SSID "xxxxxxxx"
#define PASS "xxxxxxxx"
#define DST_IP "" //
SoftwareSerial dbgSerial(10, 11); // RX, TX
void setup()
 // Open serial communications and wait for port to open:
 dbgSerial.begin(9600); //can't be faster than 19200 for softserial
 dbgSerial.println("ESP8266 Demo");
 //test if the module is ready
 dbgSerial.println("Module is ready");
 dbgSerial.println("Module have no response.");
 //connect to the wifi
 boolean connected=false;
 for(int i=0;i<5;i++)
 connected = true;
 if (!connected){while(1);}
 //print the ip addr
 dbgSerial.println("ip address:");
 while (Serial.available())
 //set the single connection mode
void loop()
 String cmd = "AT+CIPSTART=\"TCP\",\"";
 cmd += DST_IP;
 cmd += "\",80";
 if(Serial.find("Error")) return;
 cmd = "GET / HTTP/1.0\r\n\r\n";
 dbgSerial.println("connect timeout");
 while (Serial.available())
 char c =;
 if(c=='\r') dbgSerial.print('\n');
boolean connectWiFi()
 String cmd="AT+CWJAP=\"";
 dbgSerial.println("OK, Connected to WiFi.");
 return true;
 dbgSerial.println("Can not connect to the WiFi.");
 return false;

Step 3 – Monitor

Open Serial Monitor and press the reset button of board, you’ll see the output.

At last, Happy Hacking! :)


Here’s the main wiki item for it:

We’d like to thank Rudy who translate the entire datasheet, we recommend all developers take a look at this before you tinkering.

LinkIt ONE – Kyuubi (behind the story)

What kind of animal do you have in mind when you see the picture below?


Have you heart nine-tailed fox? An animal who has nine tails.


Kyuubi comes from ancient Chinese myth - Classic of Mountains and Seas.


Kyuubi is an classic character ever since, BANDAI released the game Digital Monster (aka 数码暴龙 / デジタルモンスター / DiGiMON), which included Kyubimon.

Kyubimon is a Mythical Animal Digimon whose name and design are derived from the mythological Nine-tailed fox (九尾の狐 Kyūbi no Kitsune).

– Kyubimon wiki

Back to the topic, what has all this got to do with LinkIt One? Actually, the formal name of LinkIt ONE was LinkIt Kyuubi. The reason is that the board designed has a pile of antennas, as if they are the tails.

If you played the game, you will know the upgrading roadmap is:

妖狐兽(Renamon)→ 九尾狐兽(Kyubimon) → 祭师兽(Taomon)→ 沙古牙兽(Sakuyamon)

Similar to the process, LinkIt Kyuubi also upgrades as the board becomes a co-branded board designed by Seeedstudio and MediaTek.

LinkIt Kyuubi →  LinkIt ONE?

If you love Beatles, you will know 《1》, which is a compilation album by the Beatles, released on 13 November 2000. The album features virtually every number-one single released in the United Kingdom and United States from 1962 to 1970 by the Beatles.

  • LinkIt ONE is the first LinkIt HDK for MediaTek LinkIt Platform for wearable and IoT.
  • LinkIt ONE is the first 8-in-1 wireless open hardware. a compliation board.
  • LinkIt ONE is the first Co-branded board designed by SeeedStudio & MediaTekl.

So, LinkIt ONE is born.


By the way, a good news is LinkIt ONE has sold 350 pcs after its launch. Thank everybody. Remember check the tutorials!

Delayed: Beta Program of DSO Touch

snail delay

A few changes on hardware cause a delay in the program, here’s the latest plan

  • Beta 1st: 2 pcs of DSO Touch, late Aug
  • Beta 2nd: 10 pcs of DSO Touch, late Sep
  • Beta 3rd: 10 pcs for media, mid Oct
  • Pre Order: 50-100pcs, Nov
  • Firmware Preview: Oct
  • App Beta 1.0: Nov

The good news is we can get 10 more sample by the end of this month, media are welcome to apply for this. The announce of the 2nd tester list will be announce in next week.


  • 0905, software upgrade to beta 0.6

BTW, we receive the review by jpa

Overall, I think this will be fine as a DSO Nano upgrade. It brings it to a usable range for some small debug work and as a beginner scope. The aluminum case is very good looking, the user interface is ok, and the probes seem to be good also. Two channels and a wave out is also enough for most purposes. I hope the pricing stays in the sub-100 USD range of the DSO Nano.

New Product Friday

New products this week:  New Arrivals

Staff Pick

Arch GPRS V2 (4)

Arch GPRS V2

Arch GPRS V2 is the new and improved version of the Arch GPRS development board from Seeed Studio. Like the original Arch GPRS, it is also an mbed enabled development board that houses a cellular networking module along with a microcontroller. Arch GPRS V2 uses the LPC11U37 Microcontroller instead of the LPC11U24 used on the Arch GPRS. You can use the mbed C/C++ SDK, libraries and optimizing online development tools to rapidly build your Arch GPRS V2 based prototype. The cellular networking module on the Arch GPRS is based on the SIM900 Quad-band GSM/GRPS engine from SIMCom. With this, data collection functions can be performed easily using the 2G GSM/GPRS based cellular network.

LinkIt ONE Friends

Basic Kit for LinkIt ONE_01

Sidekick Basic Kit for LinkIt ONE

The Sidekick Basic Kit for LinkIt ONE is designed to be used with your LinkIt ONE board. This kit will help you quickly get alone well with the platform of LinkIt. It includes many of the most popular accessories for DIY projects : like Breadboard, Jumper wires, Color LEDs, Resistors, Buzzer, etc. All of these coming with its own handy box are easy transport and minimal clutter. It includes a fully guide that will familiarize you with a wide range of electronic components while you create small, simple, and easy-to-assemble circuits. There are 10 different courses outlined that will offer a best way for beginner to be familiar with LinkIt ONE.

starter kit for linkit one 1_02

Grove Starter Kit for LinkIt ONE

The Grove Starter Kit for LinkIt ONE is a theme package of IoT. It is designed to help you get an idea of IoT city, like how to turn their into reality as soon as possible.It includes many of the most popular plug-n-play Grove modules of environment for DIY IoT city projects : like Dust Sensor,UV Sensor ,Temperature&Humidity Sensor,Barometer Sensor etc.To help you maximize the advantages of LinkIt ONE.

Robotic Collection

Motor Collection

Keep making.

First Impression: Flexible LED Matrix #WS2812B #RGB



Amazing 8 *32 Flexible LED Matrix !!!!!!!!!!!!!!!!!!!!

I couldn’t help compared it with JBL Pulse: it’s possible to make your own one using this.

The featured product comes in two specs:


Personally, I recommend the 8*32 one, which performance better in bending, you can even make it end to end easily.


Those panels are consist of  WS2812B LEDs, which are 5050 components that integrate control circuit and RGB chip in a package.  Additional benefits are:

  • Small: The LED Matrix are placed 32 Pixels each line, and there are 8 lines on each panel. The space between each pixel is 1cm. There are led strips with 144 LEDs in 1 Meter.
  • Flexible: The panel is made of flexible PCB material, extremely suitable for wearable projects and electronic fashion
  • Power-saving: 5V DC power supply, much common than the 9V~12V LEDs
  • Cascaded:  the 3-pin JST connector is very easy to use. It ONLY need one digital pin: just connect one dout to the next din

Those LED are also used on latest LED strips, we also sell them.

We don’t have a library for this matrix yet, but you can find the Arduino examples for WS2812 on the Internet and learn how to drive the monster. The matrix can be seen as a S shape of led strip.

DSC_9336 DSC_9332