home automation

Hello everyone, I'm not an expert on electronics. I have an old analogue doorbell that works directly on 230V AC. And there is another Wifi enabled smart video doorbell as well. The basic idea of my project is to make both doorbells ring when either button is pressed. As the video doorbell is...

Hello, Sorry 1) if this is wrong place 2) Dumb question. I am working on smart irrigation project, I have Arduino connected with 4 sensors and 1 actuator, Arduino collect data and send to ESP32 using Reyax RYLR896 Lora Module connected to it. I keep all PCBs in one waterproof box, but this...

Hi all, i've realize a home project based on Arduino (in order to integrate my domestic heater on my Home Assistant system) with a NodeMcu V3 board where i wrote my custom program that use a DHT22 sensor and a TFT ILI9341 touchscreen display to control the behavior of a relay that switch on/off...

Hi, I would ask the software part of an home automation hub or gateway or controller. Most of them are based on SoC with build in RF transceiver or connect to an MCU with RF transceiver, as OS: small memory footprint Linux. My question is about the program/applications parts, how is that build...