I recently encountered a challenge while trying to set up a timer for my ESP32 relay using ESPHome. Despite several attempts, I couldn’t get the relay to toggle after 30 minutes as intended. Frustrated but determined, I explored various methods, including integrating Home Assistant and using different automation scripts, but none worked as expected.Then, I stumbled upon an innovative solution shared by Cemu0. They developed a custom ESPHome project that addresses the exact issue I was facing. This project allows setting timers that work both online and offline, with schedules stored on an SD card. The best part? It features a user-friendly interface using a 20x4 LCD display, making it easy to configure timers without constant Home Assistant integration.What truly impressed me was the project’s versatility. It’s not just for timers; it can also be used for irrigation systems, offering a practical solution for garden automation. The fact that it works offline is a huge plus, ensuring reliability even without an internet connection.I decided to give it a try and was pleasantly surprised by how straightforward the setup was. The instructions were clear, and the GitHub repository provided all the necessary resources. Plus, the ability to control the relay through MQTT without reconfiguring Home Assistant each time was a game-changer.This project has not only solved my timer issue but also opened up new possibilities for my smart home setup. I’m excited to explore further applications and maybe even contribute to the project myself.If you’re facing similar challenges or looking for a robust timer solution, I highly recommend checking out Cemu0’s TimerS_V2 project. It’s a testament to the creativity and problem-solving within the ESPHome community. Let’s keep innovating and sharing our solutions!