WebHC-SR04 Ultrasonic Module Distance Measuring: Working Voltage : 5V(DC) Detection distance: 2cm--450cm: High precision: Up to 0.3cm: pinout: 1-VCC 2-trig(T) 3-echo(R) 4-GND: Время измерения (определено опытным путем): максимум 240 мсек, если расстояние слишком велико (out ... WebIm heutigen Video geht es um einen kapazitiven Bodenfeuchtesensor und danach sind wir bereit für das Projekt: automatische Gartenbewässerung. Viel Spass dabei…
HC-SR04 sensor: ESP32 tutorial with Arduino code - upesy.com
WebApr 10, 2024 · This article is a guide about the Ultrasonic Sensor HC-SR04. We’ll explain how it works, show you some of its features and share an Arduino project example you can follow to integrate into your projects. We provide a schematic diagram on how to wire the. WebUltrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit. The basic principle of work: (1) Using IO trigger for at least 10us high level signal, korean drama hindi dubbed watch online
How can I download a 2004 Chevy Tahoe LT instrument
WebThis is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. Each HC-SR04 module … WebOct 12, 2024 · The pinout of the HC-SR04 is shown below. VCC The supply pin of the HC-SR04 Module. Connect it to the 5V pin of the ESP32. Trig This is the trigger pin of the HC-SR04 module. By setting this pin to HIGH for 10µs, the sensor initiates an ultrasonic burst. WebJan 4, 2024 · Measuring distances with the HC-SR04 ultrasonic sensor with an ESP32 in Arduino code. (Updated at 01/04/2024) The sensor HC-SR04 allows measurement distances to an obstacle based on ultrasonic waves. The available modules are generally composed of an ultrasonic transmitter, a receiver, and a chip that controls them. korean drama high school