Serial.print("Distance: "); Serial.print(distance); Serial.println(" cm"); delay(100);
The following datasheet provides a detailed overview of the AJ Sr04m's specifications: Aj Sr04m Datasheet
#include <SoftwareSerial.h> SoftwareSerial ajSerial(10, 11); // RX, TX (Connect AJ-SR04M TX to pin 10, RX to pin 11) Serial
The is a high-performance, waterproof ultrasonic ranging module designed for precise non-contact distance measurement in harsh environments . Unlike the standard HC-SR04, it features a separated probe design with an IP67 rating, making it ideal for outdoor applications like water level monitoring, vehicle reversing sensors, and industrial obstacle avoidance. Technical Specifications Fabian Enterprises The authentic is not always hosted on a
Below is a table summarizing the absolute maximum and recommended operating conditions as per the typical AJ-SR04M datasheet.
The authentic is not always hosted on a single global repository because "AJ" refers to a series manufactured by various Chinese suppliers (e.g., AJ-Sensor or LC Technology). To obtain the most accurate datasheet:
void setup() Serial.begin(9600); pinMode(trigPin, OUTPUT); pinMode(echoPin, INPUT);