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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31 views

Powering automated watering project

I am making my mother an automated watering system for her garden with my Raspberry Pi. I would like the system to be able to detect soil moisture, as well as predict temperature and humidity to ...
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0answers
13 views

Send/Receive messages with ESP8266 to home assistant using websockets [closed]

I am trying to make my nodemcu independent of raspberry pi or internet or wifi. The working of my nodemcu is as follows- The nodemcu is connected with a relay and a simple push-button. When the ...
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1answer
36 views

Isolated webserver using wifi on pi zero

I have a pi zero with WiFi which I have written some simple GPIO stuff on it. I want to operate it from my mobile phone, isolated from home network. For that I want to have a php webserver that can ...
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0answers
19 views

NodeMCU and Raspberry pi 4 home automation query

I am a newbie in Raspberry pi. I recently learned to handle Websockets in nodeMCU ESP8266-12E. I wanted to know if this scenario is possible. Assume that in a house there are two floors and each floor ...
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2answers
82 views

How should I interface a solenoid to a RPi GPIO input?

I want to use a Raspberry Pi 4 to turn my existing dumb doorbell into a smart one that can trigger alerts and other home automations. The doorbell is a simple chime, consisting of an electromagnet in ...
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0answers
26 views

Dimming Lights without PWM. Possible?

I'm using a Raspberry Pi to dim a light, using python to get 0%....50%...100% and various % brightnesses in between. Taking a PWM approach in the code means a flickering light, which won't work for ...
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2answers
92 views

Using IFTTT, Integromat, or equivalent to notify when Pi goes offline

I have a GFI outlet that gets tripped randomly, resulting in a big pool of water in my basement when the condensate pump stops running. I would like to plug a Raspberry Pi in the other outlet, and get ...
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2answers
35 views

Best way to detect a small portable device in the range of 5-6 meters [closed]

I have a couple of things automated in my room (fan, lights etc) using a server running on Rapsberry Pi 2 and relays. Now I would like to implement a system to automatically detect when I am in the ...
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1answer
194 views

RPI and 433MHz codes - Wrong code being sent by the send module?

Background I bought some cheapo 433 wireless plug sockets (https://www.lidl.co.uk/en/p/christmas-countdown/silvercrest-wireless-socket-set/p36995) and obviously I can't help but want to control them ...
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0answers
69 views

Wiring 12V 5 pin relay (without a module/board) for usage with Raspberry Pi

I'm trying to setup an automated garden as a quarantine project for my mother and I can't really figure out how to properly wire a 12V 5-pin relay module as every tutorial online only shows the ones ...
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1answer
46 views

How to handle two networks (one for Smart devices and another to access internet) in a home automation setup?

I want to use my Raspberry Pi 4 as a secure home automation server that can handle two networks: one for accessing smart devices (over WiFi) and another for accessing the internet. This setup should ...
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1answer
76 views

What's the simplest way to control a 12V battery power supply using a Pi Zero? [closed]

I'm short one garage door opener. The simple option would be to buy a new one, but where's the fun in that when you can massively overengineer a solution using AWS IOT? I'm intending to hook one ...
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0answers
138 views

How to use Raspberry Pi 4 to add wireless capability to my vinyl turntable?

Given an Apple HomePod and a non-wireless vinyl turntable, I’m looking for recommendations on how to wirelessly connect the two. My idea is to use a Raspberry Pi 4 to connect the turntable to my ...
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0answers
815 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 ...
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2answers
543 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 ...
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0answers
44 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
137 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
510 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
190 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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1answer
62 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
67 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
49 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
1k 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
64 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
210 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
816 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
3k 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 ...
1
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1answer
106 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
36 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
81 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
95 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
985 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
814 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
45 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
773 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
232 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
309 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
4k 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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2answers
747 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
202 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
278 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
298 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
219 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
558 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
71 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
776 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
8k 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
37 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
67 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
7k 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 ...