
It’s finally happening. After months of late-night PCB tweaks, fried components, firmware experiments, and more than one “why is it doing that?” moment, my Smart Garage Controller is nearly ready for the world. This isn’t just another Wi-Fi relay in a plastic box. Those exists already – and most of them are unreliable, cloud-dependent,…

A Smarter Alternative to PIR for Presence Detection using the HLK-LD2402 When it comes to smart home automation, detecting presence accurately and reliably is a big deal โ especially in areas like a garage, where false triggers or missed detections can become a daily annoyance. After struggling with traditional PIR sensors โ which either…