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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27 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 ...
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1answer
42 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
30 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 ...
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1answer
75 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
12 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 ...
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1answer
35 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 ...
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2answers
105 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
93 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
21 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 ...
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1answer
50 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 ...
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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 ...
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0answers
43 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 ...
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0answers
70 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 ...
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1answer
127 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?
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0answers
62 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 ...
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1answer
39 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
220 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 ...
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1answer
96 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
70 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
434 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 ...
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0answers
37 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 ...
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1answer
137 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 ...
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1answer
108 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 ...
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0answers
176 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 ...
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0answers
47 views

Is Raspberry Pi 3 Model b bluetooth weaker than iPhone X's?

I'm using Switchbot at home to turn the lights on and off. There is an iOS app that does this via bluetooth. On the Pi there is homebridge and a switchbot host installed. When I use the app to switch ...
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3answers
159 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
55 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 ...
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2answers
237 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
62 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 ...
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1answer
275 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. ...
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4answers
2k 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
33 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 ...
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1answer
40 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": [...
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1answer
4k 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
79 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" ...
3
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5answers
7k 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
404 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
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0answers
140 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
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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
306 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
459 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 ...
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1answer
368 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
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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 ...
11
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2answers
2k views

Raspberry Pi presence detection using Wi-Fi

How can I have my Raspberry Pi continually scan for a MAC address on my network then perform a task when it detects a specific MAC address? I use my Pi to run various home automation tasks. I'd like ...
0
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2answers
3k views

Is 3V3 of Pi enough to power 5V relay

First of all I am asking this question out of curiosity, I have no knowledge of electrical devices other than understanding of few terms that I learned in school. I am planning to work on home ...
2
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2answers
3k views

Use raspberry as a Apple home hub

I have some homekit objects and I would like to use them with apple automation system. I don't have apple tv or ipad, so I would like to know if a raspberry project exists to do something like this. ...
1
vote
1answer
170 views

Python Code for Home Automation times out

I was making a python script for home automation using Adafruit IO as a conduit between IFTTT and the Raspi, and it works great for a while. But after a few hours, it just stops working. I have no ...
0
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1answer
65 views

Grow controler - Which language?

I'd like to build my very own grow controler with the raspberry pi. I want to messure temperature, humidity and how wet the soil is and i want to control a water pump and lights. My question is wether ...
0
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0answers
18 views

How to make Home Assistany History not start on 00:00 the current day

Whenever i check my Home Assistant History tab in the late evening or early morning I't only shows the few couple of hours that has passed since midnight, even though the period field is set to 1 day. ...