Maxbell 10Pcs HCSR04 Ultrasonic Distance Measuring Module Transducer Sensor
Description:
Adopts IO port trigger for at least 10us high level signal.
It can send eight 40khz square wave automatically, and detect if there is any signal returned.
If
the signal returning, output one high level signal via IO port. The
duration of the high level signal is the time from sending ultrasonic to
returning.
Measuring distance=duration of high level x sound velocity(340m/s)/2
Power supply :5V DC; Quiescent current :<2mA; Ranging distance : 2cm~450cm; High precision: Up to 0.3cm
Specification:
Mode: ultrasonic module
Working voltage : DC 5V
Static current: Less than 2mA
Output signal: Electric frequency signal, high level 5V, low level 0V
Sensor angle: No more than 15 degrees
Detection distance: 2cm~450cm
High precision: Up to 0.3cm
Input trigger signal: 10us TTL
Echo signal : output TTL PWL signal
Mode of connection: VCC; trig(T); echo(R); GND
Using Method:
A control port sends a high level above 10US to wait for a high output at the receiving port.
The
output can be started by the timer. When this port become low level, it
can read the value of the timer. At this time, it is the time of this
distance measurement.So it can calculate the distance, you can reach the
value of your mobile measurement according to such continuous cycle
test
Package Includes:
10 Pieces Ultrasonic Distance Measuring Module
Delivery Time: 12-15 Days. Products are directly imported and dispatched from our Hong Kong warehouse. All India Shipping.
Return: If you have received a faulty or damaged product, please contact our support team within 7 days of delivery. We will investigate the issue and provide you with instructions on how to return the product for a replacement or a full refund.
Please Note: This is going to be a closed delivery, so if you want open delivery then it will not be possible and you can cancel your order by writing us at: support@aladdinshoppers.com before dispatch of your order.
Tracking Information will be sent to you once your product is dispatched.
