This DIY Zigbee chair occupancy sensor for Home Assistant doesn't require soldering, knowledge of electronics, or 3D-printing.
Three of Xiaomi's Bluetooth thermometers and hygrometers can be hacked and flashed with custom firmware.
Using the Android app IP Webcam, you can turn any old phone in to a security camera that integrates with Home Assistant.
This guide will tell you how you can build a reliable chair occupancy sensor that will tell Home Assistant whenever a bum is filling a seat.
Despite still being earmarked as new, the offline-only IKEA VINDRIKTNING air quality monitor has already been disassembled, analysed, and hacked.
The TallyWhacker was built to annoy neighbours and consists of an ESP8266, an RC servo, a battery, and, most importantly, a spring doorstop.
This ESPHome video doorbell with voice response is looks sleek, uses open-source software, and seamlessly integrates with Home Assistant.
The ESPHome addressable light display opens up a whole world of possibilities. With it, You can turn any LED matrix or strip in to a display.
An ATX power supply, those that you will find in desktop computers, can be converted in to a bench power supply for ESP32 and ESP8266 projects.
In this guide I'll be showing you how to convert a readily available Aqara Water Leak Sensor into an instant rain meter.