Description

for AJ-SR04M Ultrasonic Ranging Sensor Module Waterproof with 2.5M Cable Probe Distance Measuring Sensor for Arduino 20-450CM

Overview: :

for AJ-SR04 module is an ultrasonic probe designed with integrated waterproof ultrasonic probe

Wave ranging module. 20cm to 450cm ranging range, mode 1 is compatible with HC-SR04 software, can

Provide 10uA standby current, 3-5V wide voltage operation. Replacing the low aftershock probe can achieve

The farthest ranging up to 6-7M.

Features:

1, 3-5V power supply

2, Waterproof, can work in harsh environment

3, 10uA ultra-low standby current

4, 5 output modes

5, 20cm minimum blind spot

6, Ultra-wide measurement range of 20cm-450cm (measurement of flat walls)

7, high resolution

8, Working temperature: -20℃-80℃

Application areas:

1, Intelligent car ranging and obstacle avoidance

2, object distance measurement, body height measurement

3, Four-axis height-fixing and obstacle avoidance

4, intelligent traffic control, parking space display

Interface definition:

Pin1: 5V 3-5V power supply

Pin2: Trig/Rx GPIO mode is Trig, trigger signal. Serial port mode receive: Rx.

Pin3: Echo/Tx GPIO mode is Echo, feedback signal. Serial port mode transmit: Tx.

Pin4: Gnd ground

Spécifications

• Weight: 200gr
• Usage: Indoor & outdoor

Avantages et inconvénients

• Sustainably produced
• Ideal for everyday use
• May discolor in direct sunlight