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by jadro
Sun Jan 06, 2019 9:15 am
Forum: General discussion
Topic: Streaming video with MQTT
Replies: 4
Views: 1369

Streaming video with MQTT

I trying to fing good tutorial or example how to record a video on raspberry pi and send it from raspberry pi camera over mqtt to my MQTT android mobile client. Some simple video surveillance. Is this possible? i have other things working with MQTT and this is the reason for continue to code and use...
by jadro
Thu Dec 20, 2018 8:31 pm
Forum: Python
Topic: Pyqt5 vsnQt designer vs tkinter vs wxPython
Replies: 4
Views: 1268

Re: Pyqt5 vsnQt designer vs tkinter vs wxPython

I found this that is worth to try and has manny widgets and futures

http://appjar.info
by jadro
Tue Dec 18, 2018 7:22 am
Forum: Python
Topic: Pyqt5 vsnQt designer vs tkinter vs wxPython
Replies: 4
Views: 1268

Re: Pyqt5 vsnQt designer vs tkinter vs wxPython

jadro wrote:
Mon Dec 17, 2018 7:47 pm
Thanx, I will check links you gave me.
Jadro
I think I will try guizero or maybe Qt for Python. This is free and good library, thanx
by jadro
Mon Dec 17, 2018 7:47 pm
Forum: Python
Topic: Pyqt5 vsnQt designer vs tkinter vs wxPython
Replies: 4
Views: 1268

Re: Pyqt5 vsnQt designer vs tkinter vs wxPython

Thanx, I will check links you gave me.
Jadro
by jadro
Mon Dec 17, 2018 1:03 pm
Forum: Python
Topic: Pyqt5 vsnQt designer vs tkinter vs wxPython
Replies: 4
Views: 1268

Pyqt5 vsnQt designer vs tkinter vs wxPython

Hi, I use python but newer with frameworks. Can anyone explain Pyqt5 vs Qt designer vs tkinter vs wxPython, what is best to use from user experience? I will use some of this tools/frameworks for some business applications. Another question, can exe be build with py2exe or may be better auto-py-to-ex...
by jadro
Sun Nov 04, 2018 1:49 pm
Forum: Python
Topic: how to connect mqtt to python?
Replies: 4
Views: 514

Re: how to connect mqtt to python?

It is normally to have MQTT Raspberry pi server installed. ESP8266, Arduino or other microcontrollers are MQTT clients in my home IoT stuff.
Jadro
by jadro
Thu Sep 13, 2018 6:32 am
Forum: General discussion
Topic: irrecord problem
Replies: 2
Views: 1161

Re: irrecord problem

One question,

I see that everyone use lirc for TV remote.
Does lirc works for AirConditioner?

Thanx,
Jadro
by jadro
Tue Aug 07, 2018 5:37 pm
Forum: General discussion
Topic: [Help] 2 way controlling relay with pigpio and gpiozero over local area network
Replies: 1
Views: 159

Re: [Help] 2 way controlling relay with pigpio and gpiozero over local area network

Can you please try to describe what have you connected and how you control relay. If you have some shema (even hand made) plese upload here and we will try to help.
Jadro
by jadro
Mon Jun 11, 2018 9:28 pm
Forum: General discussion
Topic: Changing static IP
Replies: 7
Views: 507

Re: Changing static IP

I use fixed ip because of having mqtt connections from clients to raspberry pi mqtt and http serversAnd yes, ip top is 255.
Jadro
by jadro
Mon Jun 11, 2018 7:00 pm
Forum: General discussion
Topic: Changing static IP
Replies: 7
Views: 507

Re: Changing static IP

Thanx, I'll find this conf file and try to update it.
by jadro
Mon Jun 11, 2018 5:35 pm
Forum: General discussion
Topic: Changing static IP
Replies: 7
Views: 507

Re: Changing static IP

I do have port forward but some internet providers have range of known ips from 192.168.5.1 to 192.168.5.999 or 192.168.8.1 to 192.168.8.999 i think it is predifined in config of router.
Jadro
by jadro
Mon Jun 11, 2018 5:24 pm
Forum: General discussion
Topic: Changing static IP
Replies: 7
Views: 507

Changing static IP

Hi to all, for couple of days I will switch to new internet provider. For now, I have static IP 192.168. 5 .50 and new internet provider wil have 192.168. 8 .xx and my Raspberry pi will not be able to work properly within web server etc. How and where is config file to change just IP for configurati...
by jadro
Sat Jun 02, 2018 8:32 pm
Forum: Beginners
Topic: Raspberry lifetime
Replies: 23
Views: 1806

Re: Raspberry lifetime

My friend told me that one Raspberry pi is used in mountains as weather station for couple of years till today without problems. From sommer to winter all the time
by jadro
Thu May 31, 2018 11:30 am
Forum: Beginners
Topic: Infrared Receiver for Raspberry Pi 3
Replies: 9
Views: 17354

Re: Infrared Receiver for Raspberry Pi 3

Hi, have you built ir transceiver so far?
Jadro
by jadro
Mon May 28, 2018 12:14 pm
Forum: General discussion
Topic: fan speed control using dht11 sensor
Replies: 11
Views: 1611

Re: fan speed control using dht11 sensor

thank mate...you are the best...
I just want to help like others trying to help me when I stuck into the problem...
Jadro
by jadro
Thu May 17, 2018 11:31 am
Forum: General discussion
Topic: fan speed control using dht11 sensor
Replies: 11
Views: 1611

Re: fan speed control using dht11 sensor

Hi again, this two scripts is used for DHT11/22 read temperature and humidity. I clean up my old script DHT11Controller.py but dht11.py is clean class that is written by someone else not me. In your folder have to put these two scripts to test this... First is controller script: #!/usr/bin/python im...
by jadro
Sat May 12, 2018 1:18 pm
Forum: General discussion
Topic: GPIO Pins
Replies: 2
Views: 286

Re: GPIO Pins

In short, GPIO is general purpose input output or pins that can passing the signal or current through it or can revers in the little current in. If out, this can be connected to trigger relay or to light the diode on or off.
Jadro
by jadro
Fri May 11, 2018 9:07 pm
Forum: General discussion
Topic: Communication between multiple RPI installations in Home Automation System
Replies: 3
Views: 592

Re: Communication between multiple RPI installations in Home Automation System

I have pretty same but I have one central MQTT server on raspberry pi and instead of having one raspberry per room I installed MQTT clients to my NodeMcu microcontrollers that are connected with relay for same purpose. One or two mocrocontrollers per room.
Jadro
by jadro
Sun Apr 29, 2018 6:14 am
Forum: General discussion
Topic: my kedei lcd 3.5 inch error
Replies: 1
Views: 210

Re: my kedei lcd 3.5 inch error

hi, what model do you have?
Jadro
by jadro
Wed Apr 25, 2018 8:07 pm
Forum: General discussion
Topic: fan speed control using dht11 sensor
Replies: 11
Views: 1611

Re: fan speed control using dht11 sensor

This is simple code i just clean up from my temperature controller, i did not tested this script. Maybe there is some code faults, let me know. This script is used for cpu temperature not dht because from your post I see that you just want to regulate temperature for FAN cooler on raspberry. I will ...
by jadro
Wed Apr 25, 2018 5:37 am
Forum: General discussion
Topic: fan speed control using dht11 sensor
Replies: 11
Views: 1611

Re: fan speed control using dht11 sensor

I have done this on my raspberry pi. I will find shema and python code and upload here soon.. Jadro Where's the fun in that? The OP won't learn anything from just copying your code. Ok, you got right. But for example, I am coder who will understaind this method best, read some other peoples code an...
by jadro
Tue Apr 24, 2018 9:06 pm
Forum: General discussion
Topic: fan speed control using dht11 sensor
Replies: 11
Views: 1611

Re: fan speed control using dht11 sensor

I have done this on my raspberry pi. I will find shema and python code and upload here soon..
Jadro
by jadro
Sun Apr 15, 2018 7:23 pm
Forum: General discussion
Topic: Help with an ideia, try to use ZM5304 module (z-wave)
Replies: 3
Views: 1403

Re: Help with an ideia, try to use ZM5304 module (z-wave)

Hi to all, this forum is general place to supply users with information and it will be great to see post when you do this and if you build this z-wave because we all share detail informations about how to solve some problems and ideas.
Jadro
by jadro
Sun Apr 15, 2018 7:19 pm
Forum: General discussion
Topic: raspberry pi3 connect -relay- Solenoid
Replies: 5
Views: 831

Re: raspberry pi3 connect -relay- Solenoid

Here is shema how I do connection to relay...
relay.jpg
relay.jpg (52.51 KiB) Viewed 731 times
Jadro

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