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by engg_suraj
Wed Mar 30, 2016 12:59 pm
Forum: General discussion
Topic: Raspberry Pi Advertisement on Screen
Replies: 1
Views: 565

Raspberry Pi Advertisement on Screen

Hello,

Recently I m working on a project which display Advertisement on screen(Monitor or any tv screen ) using raspberry pi.

Can any one please help me how to achieve this task?
by engg_suraj
Wed Mar 16, 2016 7:19 pm
Forum: Beginners
Topic: Running nodejs service at boot automatically
Replies: 0
Views: 442

Running nodejs service at boot automatically

Hello, I m working on pi for a bit of time. I have one question to be answer. 1. I written a node js program for a camera which show live stream on web page, Know I want to do is whenever I boot my raspberry pi this nodejs service should automatically run instead of me running in terminal window. So...
by engg_suraj
Tue Mar 15, 2016 5:17 am
Forum: General discussion
Topic: RUN pin & Reboot query
Replies: 4
Views: 2173

Re: RUN pin & Reboot query

Shorting pins 5 and 6 will only initiate a start up from a "powered down" state. (Which is actually paused at the start of the start up sequence). Shorting those pins at any other time will do nothing unless something is monitoring them. Not that if you leave them shorted for more than an...
by engg_suraj
Tue Mar 15, 2016 5:16 am
Forum: General discussion
Topic: RUN pin & Reboot query
Replies: 4
Views: 2173

Re: RUN pin & Reboot query

klricks wrote:When the RUN pins are shorted a hard reset is done. It is intended to restart the RPi from a 'halt' state. Do not use on a running RPi unless the RPi has crashed or is unresponsive.
The pin 5 & 6 also resets but I haven't tried that.
Thanks for the information :)
by engg_suraj
Mon Mar 14, 2016 12:04 pm
Forum: Automation, sensing and robotics
Topic: Glass Bottle counter sensor on conver belt query!!
Replies: 3
Views: 2403

Glass Bottle counter sensor on conver belt query!!

Hello everyone, I m working on some application project using Raspberry pi, the problem statement is: 1. There is a conver belt which constantly move with pieces of glass bottle. We want to count number of pieces moving at certain point per minute. 2. So my question is which sensor we use for counti...
by engg_suraj
Mon Mar 14, 2016 11:53 am
Forum: General discussion
Topic: RUN pin & Reboot query
Replies: 4
Views: 2173

RUN pin & Reboot query

Hello,

I m currently working on raspberry pi 2 b+ model. I have some queries.

1. What is the use of RUN pin available in board.
2. Can we reboot Rasp-pi by shorting physical pin 5(SCL0) and 6(GND)

Thanks for reply :)
by engg_suraj
Wed Mar 09, 2016 10:40 am
Forum: General discussion
Topic: Rasp-pi & Arduino I2C communication - voltage query
Replies: 4
Views: 863

Re: Rasp-pi & Arduino I2C communication - voltage query

Jednorozec wrote:This works very nicely https://www.adafruit.com/products/757
Thank you, I got it we have to use a Bi-directional Logic level converter.
by engg_suraj
Tue Mar 08, 2016 9:36 am
Forum: General discussion
Topic: Rasp-pi & Arduino I2C communication - voltage query
Replies: 4
Views: 863

Rasp-pi & Arduino I2C communication - voltage query

Hello all, 1. I want to communicate between raspberry pi and arduino UNO using I2C comminication protocol. 2. I searched on internet and found that we can't directly connect rpi to arduino pin as rpi gpio pin uses 3.3v and arduino uses 5v. 3. So what is the solution for this? 4. Also some people sug...
by engg_suraj
Mon Feb 29, 2016 11:07 am
Forum: General discussion
Topic: LightBulb-Relay-Pi Query
Replies: 6
Views: 932

Re: LightBulb-Relay-Pi Query

Thank you gordan sir for reply and providing vital informatioin.
Actually I followed all your project on raspberry pi. I followed steps , links, methods on wiringPi and other library from your website only. Once again thanks a lot :)
by engg_suraj
Mon Feb 29, 2016 11:04 am
Forum: General discussion
Topic: LightBulb-Relay-Pi Query
Replies: 6
Views: 932

Re: LightBulb-Relay-Pi Query

Thank you very much rurwin sir,
I got it clear in first read only. :)
by engg_suraj
Mon Feb 29, 2016 11:03 am
Forum: General discussion
Topic: LightBulb-Relay-Pi Query
Replies: 6
Views: 932

Re: LightBulb-Relay-Pi Query

Thank you very much alexeames for valuable advice. I will use a 12V adapter and corresponding bulb supported for safety instead of using direct AC supply. :)
by engg_suraj
Sat Feb 27, 2016 11:56 am
Forum: General discussion
Topic: LightBulb-Relay-Pi Query
Replies: 6
Views: 932

LightBulb-Relay-Pi Query

Hello all,

I want to know how to turn ON/OFF light bulb(that we light our home) using raspberry pi and relay board.
I m bit confused how to connect AC voltage to relay board and control it using mobile or web browser.
by engg_suraj
Thu Feb 25, 2016 5:32 am
Forum: Beginners
Topic: FC-04 Sound sensor - Rasp-PI Query
Replies: 0
Views: 605

FC-04 Sound sensor - Rasp-PI Query

Hello everyone,

1. I want to ask is FC-04 sound sensor is Analog or Digital sensor.
2. Will it work directly with Rasp-PI or we need AD- converter.
by engg_suraj
Wed Feb 24, 2016 5:00 pm
Forum: General discussion
Topic: GY-61 Accelerometer - RaspPi Query
Replies: 2
Views: 1444

Re: GY-61 Accelerometer - RaspPi Query

Thanks that sounds good. I will try that :)
by engg_suraj
Wed Feb 24, 2016 12:50 pm
Forum: General discussion
Topic: GY-61 Accelerometer - RaspPi Query
Replies: 2
Views: 1444

GY-61 Accelerometer - RaspPi Query

Hello, Actually I m begineer in electronics and raspberry pi :| , so i want some suggestion on below following doubt. 1. How to interface GY-61 Accelerometer sensor with raspberry pi 2 b+ model? 2. Since GY-61 is a analog sensor can we directly interface with raspberry (Since in arduino we directly ...

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