Raspberry Pi Forums

vishnuvkv

Hi, I was trying to send data from raspberry pi to azure by using azure sdk but I am stuck because of an error while running the program. "Error: Time:Mon Feb 26 02:40:06 2018 File:/home/pi/iot-hub-python-raspberrypi-client-app/azure-iot-sdk-python/c/iothub_client/src/iothubtransport_mqtt_common.c F...

vishnuvkv

Hi guys,

I am working on a tracking mechanism .
Can anyone suggest a best GPS module for raspberry pi zero?
It should have good speed and accuracy.

Thanks & Regards,

Vishnu

vishnuvkv

Thank you valuable input guys.

vishnuvkv

Hi Dirks,

Thanks for your reply. Do I need to use lite version or desktop version?

Thanks,
Vishnu

vishnuvkv

Hi,

Will raspberry pi zero support jessie OS?

Thanks,
Vishnu

vishnuvkv

Thank you very much guys

vishnuvkv

Hi,

Does Raspberry Pi 3 support 4k resolution videos?

Thanks & Regards,

Vishnu

vishnuvkv

Hi, I am trying to send data from raspberry to thinworx but not getting connected. Please check the code below. Please help. import requests import sys import json import time import random import subprocess from requests.packages.urllib3.exceptions import InsecureRequestWarning requests.packages.ur...

vishnuvkv

Task bar not visible. It keeps on blinking both in remote and after startx command is given.
Please give solutions.

vishnuvkv

I am getting this error while booting. Failed (Code 8) A log is being saved in /var/log/fsck/checkfs. I have checked the file and it contain the following. Log of fsck -C -R -A -y Sat Feb 25 21:42:39 2017 fsck from util-linux 2.20.1 dosfsck 3.0.13, 30 Jun 2012, FAT32, LFN fsck: Warning... fsck.vfat ...

vishnuvkv

Hi, Thank you all for your valuable inputs. I have found an 8 channel module(VP-EC-8AI) for this purpose. Since I have to connect multiple such sensors , I am planning go ahead with this module. Please check the link given below and give your suggestions. https://widgetlords.myshopify.com/collectio...

vishnuvkv

Hi, Thank you all for your valuable inputs. I have found an 8 channel module(VP-EC-8AI) for this purpose. Since I have to connect multiple such sensors , I am planning go ahead with this module. Please check the link given below and give your suggestions. https://widgetlords.myshopify.com/collection...

vishnuvkv

Hi,
I have to connect Ultrasonic level transmitter to raspberry. It is a 3 wire sensor with 4-20mA analog output. How can I connect it to raspberry? Data sheet can be found in the link given below. Please help.

http://www.filprosensors.com/ultrasonic ... itter.html

Thank you

vishnuvkv

scotty101 wrote:It is a 10bit ADC and has 8 input channels.

The full datasheet is readily available online

Thank you sir.

vishnuvkv

What type of signal are you trying to sense? Voltage range? Resolution? The MCP3008 is 10-bit 8-way and the comparator defaults to Vdd. It's capable of 200K samples per second with Vdd and Vref at 5V. It's not fast enough for audio. Hi sir, My inputs will be 2 temp sensor, 3 vibration sensor, 1 lev...

vishnuvkv

Hi,
How accurate is MCP3008 IC for analog to digital conversion ?If not, please suggest me any other modules that can be used as ADC and can be interfaced with RPi so that I can connect 7 analog inputs.

Thanks

vishnuvkv

How to connect to mssql??
I tried installing pymssql module but it is showing some error.
Please help.

vishnuvkv

Hi,

Do we have to update date and time every time when raspberry is turned on , if we are not using internet connection?

Thankyou

vishnuvkv

[/quote]

Killall python
Should stop all python programmes

Quick search on that and this gives more info
http://www.linfo.org/killall.html[/quote]

Thank you.

vishnuvkv

Thank you.

vishnuvkv

Hi,

I will be running two python files in background using "&" operator but I am not able to stop them .Please help.

Thankyou

vishnuvkv

Hi, I am using a motor driver and 20*4 lcd display. When the motor is started lcd is displaying wrong characters. What may be the reason? please help The code you have posted does not appear to make any use of an LCD display so this will be impossible to diagnose. Sir, The code which I have posted ...

vishnuvkv

vishnuvkv wrote:
B.Goode wrote:
vishnuvkv wrote:I have edited the post .Please check
You can, and should, preview your own post before submitting it. It looks unchanged to me.

Sir,
I have edited the code please check.
Thank you

vishnuvkv

Hi,
I am using a motor driver and 20*4 lcd display. When the motor is started lcd is displaying wrong characters. What may be the reason? please help

vishnuvkv

B.Goode wrote:
vishnuvkv wrote:I have edited the post .Please check
You can, and should, preview your own post before submitting it. It looks unchanged to me.

Sir,
How to use that

Code: Select all

 makers. I am using this for the 1st time that is why I am asking.

Search found 33 matches

RaspberryPi - Azure

GPS for Raspberry pi zero

Re: Raspberry Pi Zero W

Re: Raspberry Pi Zero W

Raspberry Pi Zero W

Re: 4k Videos in raspberry pi3

4k Videos in raspberry pi3

Raspberry to ThingWorx

Taskbar blinking

Error (Code 8)

Re: Analogue devices

Re: Analogue devices

Analogue devices

Re: MCP3008 IC

Re: MCP3008 IC

MCP3008 IC

Pi Mssql connection

Date and time

Re: Running files in background

Re: Reg: Python programming

Running files in background

Re: lcd display

Re: Reg: Python programming

lcd display

Re: Reg: Python programming