High-quality plastic or metal (depending on the manufacturer)
High-quality plastic or metal (depending on the manufacturer)
Typically around 20 mm x 15 mm x 10 mm (L x W x H)
Approximately 10-20 grams
-20C to 80C
HC-SR04 ultrasonic module
Standard M2 or M3 screw holes (depending on the manufacturer)
Applications
The Mounting Bracket for HC-SR04 Ultrasonic Module is suitable for various applications, including |
Conclusion
The Mounting Bracket for HC-SR04 Ultrasonic Module is a critical component for ensuring accurate and reliable distance measurements in various applications. Its adjustable orientation, robust construction, and easy installation make it an ideal choice for technical professionals and informed hobbyists alike.
Mounting Bracket for HC-SR04 Ultrasonic Module Documentation
Overview
The Mounting Bracket for HC-SR04 Ultrasonic Module is a convenient and durable accessory designed to securely hold the HC-SR04 Ultrasonic Module in place, ensuring accurate and reliable distance measurements in various IoT applications. This bracket is specifically designed to fit the HC-SR04 module, providing a sturdy and stable platform for mounting on robots, drones, or other devices.
Technical Specifications
Material: High-quality plastic or aluminum alloy
Dimensions: 34.5 x 20 x 12 mm (L x W x H)
Weight: Approximately 10 grams
Compatibility: HC-SR04 Ultrasonic Module
Mounting options: 2 x M2 screw holes for secure attachment to devices
Code Examples
The following code examples demonstrate how to use the HC-SR04 Ultrasonic Module with the Mounting Bracket in various contexts:
Example 1: Basic Distance Measurement with Arduino
In this example, we'll use the Mounting Bracket with an HC-SR04 Ultrasonic Module and an Arduino Uno board to measure the distance from an object.
```cpp
const int trigPin = 2; // Trigger pin of HC-SR04
const int echoPin = 3; // Echo pin of HC-SR04
void setup() {
Serial.begin(9600);
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
}
void loop() {
int duration, distance;
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
duration = pulseIn(echoPin, HIGH);
distance = duration 0.034 / 2; // Convert time to distance in cm
Serial.print("Distance: ");
Serial.print(distance);
Serial.println(" cm");
delay(500);
}
```
Example 2: Obstacle Avoidance Robot with Raspberry Pi
In this example, we'll use the Mounting Bracket with an HC-SR04 Ultrasonic Module and a Raspberry Pi to create a simple obstacle avoidance robot.
```python
import RPi.GPIO as GPIO
import time
GPIO.setmode(GPIO.BCM)
trigPin = 17
echoPin = 18
GPIO.setup(trigPin, GPIO.OUT)
GPIO.setup(echoPin, GPIO.IN)
def get_distance():
GPIO.output(trigPin, False)
time.sleep(0.1)
GPIO.output(trigPin, True)
time.sleep(0.01)
GPIO.output(trigPin, False)
while GPIO.input(echoPin) == 0:
pulse_start = time.time()
while GPIO.input(echoPin) == 1:
pulse_end = time.time()
pulse_duration = pulse_end - pulse_start
distance = pulse_duration 17150
return distance
while True:
distance = get_distance()
if distance < 20:
print("Obstacle detected! Stopping robot.")
# Stop the robot's motors
else:
print("No obstacle detected. Moving forward.")
# Move the robot's motors
time.sleep(0.1)
```
Example 3: IoT-based Distance Monitoring System with ESP32
In this example, we'll use the Mounting Bracket with an HC-SR04 Ultrasonic Module and an ESP32 board to create an IoT-based distance monitoring system that sends data to a cloud platform.
```cpp
#include <WiFi.h>
#include <HTTPClient.h>
const char ssid = "Your_WiFi_SSID";
const char password = "Your_WiFi_Password";
const char serverURL = "http://your-cloud-platform.com/submit_data";
const int trigPin = 32; // Trigger pin of HC-SR04
const int echoPin = 33; // Echo pin of HC-SR04
WiFiClient client;
HTTPClient http;
void setup() {
Serial.begin(115200);
WiFi.begin(ssid, password);
while (WiFi.status() != WL_CONNECTED) {
delay(1000);
Serial.println("Connecting to WiFi...");
}
Serial.println("Connected to WiFi");
pinMode(trigPin, OUTPUT);
pinMode(echoPin, INPUT);
}
void loop() {
int distance = get_distance();
if (WiFi.status() == WL_CONNECTED) {
http.begin(client, serverURL);
http.addHeader("Content-Type", "application/x-www-form-urlencoded");
int httpResponseCode = http.POST("distance=" + String(distance));
if (httpResponseCode > 0) {
Serial.println("Data sent to cloud platform successfully.");
} else {
Serial.println("Error sending data to cloud platform.");
}
http.end();
}
delay(5000);
}
int get_distance() {
digitalWrite(trigPin, LOW);
delayMicroseconds(2);
digitalWrite(trigPin, HIGH);
delayMicroseconds(10);
digitalWrite(trigPin, LOW);
int duration = pulseIn(echoPin, HIGH);
int distance = duration 0.034 / 2; // Convert time to distance in cm
return distance;
}
```
These code examples demonstrate how to use the Mounting Bracket for HC-SR04 Ultrasonic Module in various IoT applications, including distance measurement, obstacle avoidance, and IoT-based distance monitoring systems.