Bihanga Borah's Blog

For assemble, we have made box on ‘online box designer software’. This is very useful software for making box. In this software we should mention  dimensions / sizes of box (Length x breadth x height) and we should click on the design it, then automatically box will create in PDF file format. We can do many changes and additions in this box. But for these changes we have to Inkscape software (it is free online software). As per our box design we created box for fab switch. We have assembled the project. Observations:           1)Now i can able to do any activity by using ardiuno board.     2)  I can use ardiuno board, motion sensor (PIR) and relay circuit properly.     3) A lot of uses of ardiuno board.     4)  My confidence has increased.     5)   I can do different activity with ardiuno board.

I got an idea and reference link from Suhas sir for making this POV. I have completed this POV with the of help DBRT students Bipin and Sandeep sir Reference link:  https://diyhacking.com/arduino-pov-display/   Used material  Sr. No. Material Name Qty. 1. Arduino board 1 2. LED (1 watt) 5 3. PCB  1 4. Fan 1 5. 9 volt battery 1 6. Battery holder 1 7. Resister (100 ohm) 5 Programming code:  int delayTime = 1; int charBreak = 2.1; int LED1 = 2; int LED2 = 3; int LED3 = 4; int LED4 = 5; int LED5 = 6; void setup(){ pinMode(LED1, OUTPUT); pinMode(LED2, OUTPUT); pinMode(LED3, OUTPUT); pinMode(LED4, OUTPUT); pinMode(LED5, OUTPUT); } int a[] = {1, 6, 26, 6, 1}; int b[] = {31, 21, 21, 10, 0}; int c2[] = {14, 17, 17, 10, 0}; int d[] = {31, 17, 17, 14, 0}; int e[] = {31, 21, 21, 17, 0}; int f[] = {31, 20, 20, 16, 0}; int g[] = {14, 17, 19, 10, 0}; ...

* Costing                     Material                       Qty                           Rs                total             Polycab wire (1.5mm)        16m                        10 per m        160             * Problem There is no backup supply to some board in fablab.So we solve the problem. No such problem come while making because we work before on this type of probem. We just join the inverter wire to the switch board wires so that it become more easy to do. Photos while working  

Arduino is a prototype platform (open-source) based on an easy-to-use hardware and software. It consists of a circuit board, which can be programed (referred to as a microcontroller) and a ready-made software called Arduino IDE (Integrated Development Environment), which is used to write and upload the computer code to the physical board. The key features are: •Arduino boards are able to read analog or digital input signals from different sensors and turn it into an output such as activating a motor, turning LED on/off, connect to the cloud and many other actions. •You can control your board functions by sending a set of instructions to the microcontroller on the board via Arduino IDE (referred to as uploading software). •Unlike most previous programmable circuit boards, Arduino does not need an extra piece of hardware (called a programmer) in order to load a new code onto the board. You can simply use a USB cable. •Additionally, the Arduino IDE uses a simplified version o...

There are many way to make concrete brick  but in vigyan ashram we learn an analog system of making concrete brick.So i use many materials to make the brick such as cement,sand,small stones,water,etc. Also there are many system of making brick as follows 1)                         2)   3)        

There are generally 5 types of bonds:-i)Stretcher bone                                                              ii)Header bond                                                              iii)English bond                                                              iv)Flemesh bond                                                              v)Rat Trape bond There are va...

Rcc coloum-Rain Forced Cement Concrete. Material Amount:1/2/4 1-cement 2-sand 4-stones(kharie). *In RCC coloum we have used two semi circle pices of pvc pipe.  *After that we fixed it on the coloum  in center .                                                                           *Then from top we putted the mixture(concrete).                                                                                   *After that we left it upto 5to6 hours for drying.                               ...