- Jul 19, 2025Updated: Jul 25, 2025
Mini DIY ESPHome mmWave Presence Sensor
ESP32 C3 + LD2450
In this tutorial, we'll create a compact presence sensor using the ESP32-C3 and LD2450 sensor. While this project requires basic soldering skills π₯, I'll guide you step-by-step through the entire process to ensure success! Perfect for anyone wanting to learn soldering while building a functional smart home device. π οΈβ¨
5 min read
Home AssistantESPHomeDashboardTutorialPresence DetectionSensor