Notice: Trying to access array offset on value of type bool in /home/bathinda/aneindia.com/wp-content/plugins/aftership-woocommerce-tracking/aftership-woocommerce-tracking.php on line 187 Ultrasonic HC-SR04 DISTANCE Measuring module TRANSDUCER SENSOR for ARDUINO, AVR - Absolute Native Electronics
Ultrasonic HC-SR04 DISTANCE Measuring module TRANSDUCER SENSOR for ARDUINO, AVR
The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object – just like bats or dolphins do.
This module offers excellent range accuracy and stable readings in an easy-to-use package. It operation is not affected by sunlight or black material (although acoustically soft materials like cloth can be difficult to detect). Similar in performance to the SRF005 but with the low-price of a Sharp infrared sensor.
Perfect for collision avoidance on your next robotics or multirotor project!
Module main technical parameters:
1.Working Voltage : 5V(DC)
2.Static current: Less than 2mA.
3.Output signal: Electric frequency signal, high level 5V, low level 0V.
4.Sensor angle: Not more than 15 degrees.
5.Detection distance: 2cm-450cm.
6.High precision: Up to 0.3cm
7.Input trigger signal: 10us TTL impulse
8.Echo signal : output TTL PWL signal
Mode of connection:
Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin
of this module is used as a switching output when anti-theft module, and without the feet when
Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.
Module Working Principle:
1.Adopt IO trigger through supplying at least 10us sequence of high level signal.