Motion & Distance
Motion and distance sensors for ESP32
- HC-SR04 Ultrasonic Distance Sensor
How to measure distance with the HC-SR04 ultrasonic sensor and ESP32
- PIR Motion Sensor
How to detect motion with a PIR sensor and ESP32
- VL53L0X Laser Distance Sensor
How to measure distance precisely with the VL53L0X time-of-flight sensor and ESP32
- Choosing a Distance or Motion Sensor
Compare HC-SR04, VL53L0X, and PIR sensors for ESP32 — ultrasonic vs laser vs infrared, range, precision, and use cases