Efficiently Monitoring Phone Charging Status in Smart Homes

In the modern era of smart homes, monitoring the charging status of our devices has become increasingly important. Whether you’re looking to optimize energy usage or simply stay informed about your devices, there are several effective methods to achieve this. I recently explored various solutions to detect when my phone is plugged in and wanted to share my findings and experiences with the community.

One approach I tried was using MQTT plugins with Tasker. While it showed promise, the reliability was inconsistent, with delays and occasional failures. This led me to explore alternative methods, such as integrating IFTTT triggers to send HTTP POST requests to my Home Assistant (HA). This method proved more reliable, though it had its own challenges, particularly with network connectivity.

After some research, I discovered that using IFTTT’s Charging/Not Charging triggers to send data to an HTTP2MQTT service running on a Raspberry Pi offered a more consistent solution. This setup allowed me to monitor the charging status with minimal latency, though it wasn’t perfect—occasional delays were still observed. However, the overall reliability improved significantly compared to my initial attempts.

For those looking to implement a similar setup, here’s a quick guide:

  1. Set Up IFTTT Triggers: Create triggers for when your phone starts or stops charging.
  2. Configure HTTP2MQTT: Ensure your Raspberry Pi is running an HTTP2MQTT service to bridge HTTP requests to your MQTT broker.
  3. Integrate with HA: Use the MQTT messages to update your HA system, enabling automation based on your phone’s charging status.

This method not only provides real-time updates but also integrates seamlessly with existing smart home ecosystems. It’s been a game-changer for me, allowing me to automate various routines based on my phone’s charging status.

If you’ve tackled a similar challenge or have alternative solutions, I’d love to hear about your experiences! Let’s continue to innovate and share knowledge to enhance our smart home setups.