Questions tagged [home-automation]

For questions about how to automate one's home with the Raspberry Pi. Home Automation allows control of lights, security systems, and other home appliances.

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37 views

Control 868MHz device from a RPi4

I am trying to control my electric blind (elero brand, controlled by this remote) from my RPi4, and while I'm fine tinkering with anything on the software side, I must admit my knowledge of GPIO and ...
0
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2answers
27 views

Enable /dev/ttyAMA0 on Debian (not Raspbian)

I have an RaspberryPI 3+ with Debian installed on it. I'am trying to connect a serial device (Raspbee) via the GPIO pins like this. Under Raspbian this worked by enabling UART in raspi-config after ...
1
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0answers
40 views

Can I use Raspberry Pi to log into an account and print information from a certain page?

I run a small gift basket business and am always looking for solutions to make my day easier. One thing that slows me down is having to print gift messages for each basket. I was wondering if there ...
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0answers
39 views

Multiroom audio from input source

I want to build a multiroom audio solution based on Rpi and Snapcast (the best solution I've seen up to now). I found lot of articles, tutorials, samples how to build such a system to play audio from ...
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0answers
63 views

Rpi3 Home Assistant To Read Signals at GPIO Pins Problem

I'm really new to Raspberry Pi, so please forgive me if this is a noobish question. I have a very simple setup: Raspberry Pi 3 running Home Assistant with a switch connected to GPIO12 and 3.3v. The ...
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1answer
35 views

autonomous lawnmower with gps, radar and remote control

I am trying to build an autonomous lawnmower using raspberry pi 3B+. I want to include auto-steering or remote control and also I want to include the radar as well to avoid any obstacles and also want ...
0
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0answers
156 views

Raspberry pi running hassio wont connect to internet/network all of a sudden?

I have a raspberry pi 3b+ which i use at home to run all my home automations stuff - one day when i came back from work nothing worked? all my dashboards, my lights, all automations nothing worked.. ...
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1answer
40 views

Pilight Invalid Option code

I'm having some trouble to re-setup my raspberryPi. I had this running before and am trying to retrace my steps after I reinstalled the whole thing. I'm struggling with pilight: $ pilight-send -p raw ...
0
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1answer
54 views

raspberry pi home automation sphinx

Hello. I'm suffering from this problem. Had anyone here dealt with it before, if so please help me. I'm running out of the time. I already downloaded cont_ad.h to sphinxbase library but nothing has ...
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0answers
44 views

Using Pi as an intermediary between 2 LANs

I have one raspberry pi which is running Hassio (Home automation stuff). Normally I would just connect the devices I wanted to automate to home LAN but the problem is my wifi SSID & Password might ...
1
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1answer
308 views

Reading Temp/Pressure with a single Raspberry Pi

I would like to be able to read values of two thermal couples and a pressure gauge using my raspberry pi. Recording the data and then sending it to a server at the end of the day. I am using dual t/...
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0answers
15 views

How to improve homebridge responsiveness

I have 2 issues that I suspect are unrelated, but are somewhat similar: The first time I ask Siri to turn on/off a device after a long period of not using Siri/homebridge, the command fails and Siri ...
1
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1answer
77 views

How to switch GUIs using either homebridge or NodeRed

I have 3 GUI apps on my RPi: Raspbian Retro Pie Kodi and I have both Node Red and homebridge always running in the background. NOOBS is my boot manager. I would like to be able to tell Siri (using ...
1
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2answers
343 views

Is there a Node-Red node that can receive garage door open/close events?

I've been looking through the various npms that mention MyQ and HomeKit to try and find a way to trigger flows when my garage door opens or closes, but everything I've found seems to just support ...
2
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1answer
603 views

How to (securely) trigger actions on Raspberry Pi from IFTTT?

I have a Raspberry Pi 3 with a breadboard that's got an RF transmitter & receiver. I can control 8 Etekcity outlets using Siri/Homekit via homebridge-commander/pilight, however I would like to ...
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0answers
31 views

Control Led brightness with google home

I'm currently working my assignment to use google home to control the Led brghtness with pwm from raspberry pi 3. i've found some good tutorial on youtube and the internet, and now the connection ...
1
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1answer
72 views

Garage door buttons on car to control RPi

Is it possible to capture a button press from the universal garage remote that is built into my car? id like to use this in my project to turn on porch light and unlock the door. do I need some kind ...
0
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0answers
31 views

Is it possible to control echo hardware with a raspberry pi

I'm in the process of building some voice-activated features in my Raspberry Pi. I've been looking at off-the-shelf microphones and speakers, and using my Amazon Echo as reference. It has occurred to ...
1
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0answers
63 views

Can I use a Rasp Pi 3 B+ for Home automation and camera hub?

I'm currently investigating a setup to start in home automation and security. Since this question touch a lot of topic, don't hesitate to let me know where I can ask them as I'm not sure myself. My ...
3
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0answers
85 views

Google assistant on RaspberryPi3

I need help as I am stuck doing a project. I followed the tutorial on google developers website " https://developers.google.com/assistant/sdk/guides/library/python/extend/install-hardware" and got the ...
1
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1answer
304 views

Problem with auto pair a Bluetooth device

https://git.kernel.org/pub/scm/bluetooth/bluez.git/tree/test/simple-agent I tried the Above Python script but getting a dialogue box 'Pairing Requested'. How to remove that dialogue box?
2
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0answers
371 views

Database for Raspberry pi [closed]

I'm working on Home Automation project using Raspberry pi and i'm making android app for controlling home appliances like fan and bulb. I also want to make website for admin to see status of ...
0
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1answer
42 views

Automation Project Relay Connection [closed]

How many Relays we can connect with one Respberry Pi? and can we connect two respberry devices with each other for home automation?
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0answers
403 views

RPi Zero W (Jessie) ffmpeg illegal instruction

Trying to build and install ffmpeg with hardware encoder and rtsp streaming enabled. Attempted to follow instructions here: (https://github.com/KhaosT/homebridge-camera-ffmpeg/wiki/Raspberry-PI) but ...
0
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1answer
153 views

How to control Arduino Uno using Raspberry Pi after image processing is done?

I am working on a project which is basically a robot car to collect garbage after the image in front of it is determined as Garbage (image processing using Raspberry Pi). I want my car movements to be ...
0
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1answer
137 views

Issues with systemctl launching service

I have followed various tutorials to get systemd to launch Homebridge on my Pi. This is the main one which seems to have worked for many others: https://timleland.com/setup-homebridge-to-start-on-...
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1answer
1k views

Raspberry Pi as LAN Time Server?

I found variations to my question but I'm not sure those other topics answer my question specifically. I have several smart switches on which I have flashed custom firmware. One of the primary ...
0
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0answers
69 views

Is there anyway to use raspberry pi to control an air compressor driving a hydraulic press?

I have a 20 ton shop press that I would like to automate to have certain run settings at a certain psi for a specific amount of time. For instance if I wanted to press something at 140 psi for 3 ...
0
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2answers
222 views

Automatic shortcut execution on boot

I want to achieve following: run my GUI (made in Tkinter interface) application automatically as I boot the RPi (i.e. no desktop screen loading). But I want to be able kill the application so I can ...
0
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1answer
145 views

RPI as server for home automation

I would like to ask for an advice in choosing controller/platform for my project. Basically what I want to do is RPI local server with web server, where I can display data from arduino sensors and ...
1
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0answers
196 views

How to access a homekit-accessory from raspberry pi 3

Maybe I realize in a second how stupid this question is...sorry in advance I am a bloody raspberry-novice. I have a raspberry pi (3B+) and an Eve Degree. I would like to connect the Degree to the ...
1
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3answers
188 views

Making a IoT Motion Sensor w/ Security Camera

I'm trying to find the easiest and most efficient way to create one. I have the below already, is there anything else that I would need? Where can I find some code for me to copy. I don't necessarily ...
1
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1answer
78 views

Controlling a joystick and button from PI GPIO

So I'm totally new to any electrical / circuitry related things, but there is one project I'd like to try with my Raspberry Pi 3. Basically I've got an external PCB that has different analog IO such ...
1
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2answers
312 views

Raspberry Pi for streaming movies when TV is switched on

My mother has Alzehmiers and finds it hard on most days to switch the TV on and watch programs. I want to use a Raspberry Pi to stream movies to her TV as soon as she switches the TV on. I can attach ...
0
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1answer
65 views

Automatically bring back the Pi while it shutdown

I've experienced several P3B+ automtically shutdown cases, by skiping the analysis of the root cause, I wonder what is the solution to automatically bring back the Pi again while it shutdown, I mean ...
0
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1answer
355 views

How to write a single bit on a I2C/smbus register

I have a MCP23017 GPIO expansion chip connected to a Pi via the I2C bus. I want to be able to treat the pins of the chip like the GPIO pins of the PI – turning them on and off individually. ...
4
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4answers
3k views

Connecting RPi to 2 different networks

I'm pretty new to Raspberry and I searched the net for a while now trying to find a good and simple answer to this question. Ok, so I have a network that is connected to the internet. I want to start ...
0
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1answer
34 views

Electrical circuit in series with a light bulb to be controlled [closed]

Is it possible to control(turn on/off, dim) a light bulb from a circuit that is in series with the light bulb? Basically to replace the on/off switch with such a circuit. If yes, do you know if and ...
0
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1answer
44 views

Cannot connect to Tradfri light from raspberry pi

I am following this tutorial on the pi zero W to connect to Ikea Tradfri lights Cannot connect using the following: coap-client -m put -u "Client_identity" -k "1a2b3c4d5e6f7g8h" \ -e '{ "3311": [...
1
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1answer
5k views

Create a RTSP stream using motion and a USB webcam

I've just set up a fresh RaspberryPi (Zero W) and started installing motion, in order to receive a livestream of my (old) USB webcam (Microsoft LiveCam HD-3000). I know this is a pretty old one but ...
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1answer
84 views

Home Automation for my Whole Home [closed]

One Help I planned to do home automation for my whole home I already know how to do but there are more than 80 Switches in my home how to control all help
2
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1answer
3k views

Homebridge-ifttt-webhooks on Raspberry Pi 3

I'm novice about homebridge. I managed to run it with no errors on a Raspberry Pi 3 and "homebridge-lifx" plug in runs like a charm! Now I need to find out how the plugin "homebridge-ifttt-webhooks" ...
4
votes
5answers
9k views

Controlling Switches from both Raspberry Pi relay & Manual [Home Automation]

I am currently working on Home Automation Project with Raspberry Pi, I am using 8 channel relay board for this, I can control switches over relay easily. But I want to operate them with pre-existing ...
1
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0answers
461 views

Sockets stopped working

I have set up a home automation using a raspberry pi b+ V3 as the brains main part and raspberry pi zero's located around the house at different points. I have one pi zero beside my heating, this is ...
0
votes
0answers
146 views

DHT22 temp sensor. Randomly showing -11.1

I have two DHT22 sensors, connected to GPIO 4 AND GPIO 22 and 3.3V. It randomly shows -11.1 or 11.1 as output occasionally. See the sample log of polling it every few seconds using the "AdafruitDHT.py"...
5
votes
4answers
3k views

relay module led turn on but not working

I'm new to Raspberry Pi. I followed this source and am stuck on checking "sudo python lighton.py". The problem is the bulb is not turn on. Also there is no click sound from the relay. I'm using relay ...
0
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1answer
344 views

Control fan and lights with IR and sensing if any human went or left the room

I have a remote controlled light and a remote controlled fan. I want to automatically turn on the fan and light when a human comes into the room and turn off when a human leaves the room. I need to ...
-1
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2answers
499 views

Raspberry Pi instead of PLC

Good morning, I am PLC engineer I have worked with PLC many years but I have plan to use raspberry pi instead of PLC because its less expensive than PLC. I plan to use it in Building Management ...
0
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1answer
413 views

Reed switch 3m away using a telephone cable (AWG 28) [closed]

I am a software engineer so my electrical engineering skills are very lacking. I have 6 questions total in this jumble of text that I am trying to solve. If there are general concepts of EE that I ...
2
votes
1answer
6k views

Perform a task upon a voice command

I would like to do on-board speech processing (Matching of a pre-recorded voice sample [1/2 secs] with a continuously playing sound) with a Pi 3. The Pi should give a real-time response to the ...