自制新车间:荧光衣 | XinCheJian DIY: Fluorescent dance cloth

November 9th, 2016 § Comments Off on 自制新车间:荧光衣 | XinCheJian DIY: Fluorescent dance cloth § permalink

自制新车间 | XinCheJian DIY

XinCheJian DIY is a platform to show XinCheJian members’ projects. At the same time, people that’s interested can buy DIY kits or projects directly through this platform at a reasonable price. We guarentee that this is not a platform that accepts all the products. All the projects must be coming from XinCheJian members!

本周推荐:荧光舞道具服 | This week recommendation: Fluorescent dance cloth



Cloths that have lights shining with rhythm . They can create an amazing atmosphere, and help dancers to do what will never be done without the help of the lights

How did this project happen:

This project comes from a XinCheJian high school memebr. It first occured to him to design this when he saw a cool dance on a school event. After he designed it, the dance club adopted it to the dance, and successfully used for a lot more school events.


Clothes , trousers ,batteries , Arduino and hot glue gun, ELlight string : 5m*2 , 2m*1(freefor colors), aset of driver and wire, 12Vbattery box*3(forfree , you can use the 8*1.5V battery which is on the driver if you don’t wantto do any operations on the driver , but 8 batteries will make the clothesheavy), relay*1


Way to DIY:

First , use glue gun to stick the light string onto the clothes as you like . Make sure that you stick the light string as the shape of muscle to make the dance more attractive .

You can get more light strings in order to change your clothes’ colors you like .


Then , put the relay in to the circuit . you can get the information about the relay on this website

It is just a simple example. And the material we give is only enough to have one combination of colors so you only need one relay.

If you’re interest in making or purchasing this, you can scan QR code below to find out more info.


Arduino入门之自动浇花系统搭建 11月20日

November 9th, 2016 § Comments Off on Arduino入门之自动浇花系统搭建 11月20日 § permalink


Huodongxing: 上海静安愚园东路28号3号楼一楼 新车间







·      输入电源:6-12V

·      支持湿度传感器和碳棒检测土壤湿度

·      支持潜水泵和双稳态电磁阀浇水

·      具有室内温度和湿度检测

·      具有土壤湿度阀值调节

·      具有4个模拟口,5个数字口

·      支持xbee无线数传

·      支持USB接口下载程序

·      具有DC2.1和接线柱电源接口

·      潜水泵额定电压:3.5-12V

·      潜水泵最大扬程:200cm

·      模块尺寸:70 x 60mm

·      支持防水型DS18B20温度传感器


·      Free Life自动浇花系统控制器          1个

·      Micro USB线                                      1根

·      DHT11温湿度传感器                            1个

·      土壤湿度传感器                                     1个

·      模拟接口转数字接口传感器连接线     2根

·      潜水泵 1个(注意:潜水泵必须在水中使用,不能露出水面!)

·      潜水泵电源连接线                                 1根

·      主板电源连接线                                    1根

·      橡胶水管                                                1米

·      塑料外壳                                                1个

·      2mm一字螺丝刀                                   1个

·      1号十字螺丝刀                                      1个

·      电子文档上位机软件                            1份












笔记本电脑,预安装Arduino(https://www.arduino.cc/en/Main/Software  )和Eagle( http://www.cadsoftusa.com/download-eagle/freeware/)


11月20日,14:00 – 17:00





学习使用MATLAB 11月13日 | Learn how to use MATLAB November 13

November 9th, 2016 § Comments Off on 学习使用MATLAB 11月13日 | Learn how to use MATLAB November 13 § permalink


Huodongxing: 上海静安愚园东路28号3号楼一楼 新车间


14:00 – 16:00, Sunday, November 13th

Personal Biography:

Biggerlab, set up in 2015, is devoted to cultivating talentswith STEM accomplishments for China. Bigger lab owns a team of first-ratementors and provides a whole set of sci-tech education course including Arduinohardware development, IOS programming, data visualization, VR virtual reality,etc. Biggerlab takes effort to cultivate scientific quality of Chinese studentswith zero basis in order to make them standing out from global competitions infuture.

Workshop description:

MATLAB is a programming language that is used by engineersand scientists for mathematical computations, including, but not limited to,matrix manipulation, plotting of functions and data, implementation ofalgorithms, and a graphical representation of the manipulation of sound andlight signals. MATLAB can be used to make higher-level mathematics a lot easierfor all purposes including calculus and statistics. In this workshop, you willlearn the basics of MATLAB. The goal of this workshop is to teach you How to simulate the sound of a musical instrument using MATLAB.Biggerlab will be providing the MATLAB program to install and experiment withits features.

-Intro to MATLAB/Basic arithmetic and calculations usingMATLAB

Manipulating vectors, basic MATLAB functions

-Plotting of signals and statistics using MATLAB

The difference between continuous-time signals,discrete-time signals, and sampled signals, and how to plot them using MATLAB;basics of convolution using graphs to generate new types of signals

-Difference Equations

How to plot multi-variable functions on MATLAB, determine ifit is linear,

-Other functions available for higher mathematics

Ellip function, freq, length, plot, how to design a low-passfilter for clearer audio, dtft command

-How to simulate the sound of a musical instrument as a sumof cosine signals

Using the Karplus-Strong system of equations for a gain,delay, and low-pass filter to plot on MATLAB a digital plucked-string sound

-Removing an echo from a recording of a speech signal

Creating the echo signal, removing the echo, and thenestimating the echo’s parameters

Instructor info: Lathika, Indian by blood and heart, Lathika grew up in the ever-busycity of Shanghai. She is currently a senior at NYU Shanghai getting a major inElectrical Engineering and a minor in Natural Science, and one day she hopes tocombine her technical knowledge with her interest in serve and internationalaffairs. She has previously been involved in projects titled “GestureRecognition using Accelerometers” and “Design of a Two-Stage BJT Class AAmplifier”, and done five graduate-level courses in Electrical Engineering. Hersenior design project for NYU Shanghai aims to focus on the power consumptionof the NYU Shanghai building and the implementation of green technology oftheir Academic Building. Other than technology, she is also interested inwriting as has served as the staff writer and editor, and is currently theManaging Editor, for NYU Shanghai’s student newspaper, On Century Avenue.



XinCheJIan member: 260 / person; Non-member: 300 / person.If you have questions, please send Email to chris@xinchejian.com.

Please bring your laptop while attending the workshop!

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