ESP32 - DYP A02 Ultrasonic configuration

[Threephase]

This is the closest thread to my issue and the user ended up getting the PWM version as he could not get the UART version to work. Seems I may have wasted a purchase.

Ultrasonic UART sensor

I cannot get my ultrasonic sensor to work, and I cannot seem to understand what I am doing wrong. This is my code: esphome: name: waste_tank platform: ESP32 board: nodemcu-32s wifi: ssid: "xxx" password: "xxx" # Enable logging logger: sensor: - platform: ultrasonic trigger_pin: GPIO5 echo_pin: GPIO4 unit_of_measurement: "%" icon: "mdi:water-percent" accuracy_decimals: 0 update_interval: 5000ms name: "Waste tank" My log looks like this: [18:22:05][C…