Longruner 5 x HC-SR04 Ultrasonic Sensor, Arduino Distance

Longruner 5 x HC-SR04 Ultrasonic Sensor, Arduino Distance Sensor UNO Nano Robot XBee ZigBee with Ultrasonic Transmitter and Receiver Module
- HC-SR04 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal.
- HC-SR04 Test Distance : high level time velocity of sound (340M/S) /2.
- HC-SR04 Power Supply : 5V DC; Quiescent Current : <2mA,; Effectual Angle: <15° ; Detection Distance : 2cm~500 cm; Resolution : 0.3 cm.
- HC-SR04 Arduino ultrasonic sensor can send eight 40 kHz and detect whether there is any pulse signal back.If it back, a high level signal will be outputed by IO, and the duration of the signal is the time from sending ultrasonic to returning.
- Package Content: 5pcs HC-SR04+Dupont wire+Bracket.
The HC-SR04 ultrasonic sensor uses sonar to determine distance to an object like bats do.
It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. From 2cm to 500 cm or 1" to 13 feet.
It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect).
It comes complete with ultrasonic transmitter and receiver module.

Features:
Power Supply: +5V DC
Quiescent Current: <2mA
Working Current: 15mA
Effectual Angle: <15Â°
Ranging Distance: 2cm - 500 cm/1â€³ - 13ft
Resolution: 0.3 cm
Measuring Angle: 30 degree
Trigger Input Pulse width: 10uS
Dimension: 45mm x 20mm x 15mm Pins
VCC: +5VDC
Trig: Trigger (INPUT)
Echo: Echo (OUTPUT)
GND: GND

Package includes:
5* HC-SR04 Ultrasonic Distance Sensor
1*HC-SR04 Bracket
1*Male to Femal jump wires 20pin
10*cable ties for fixing HC-SR04(as a gift)

NOTE:
If the HC-SR04 does not receive an echo then the output never goes low. Devantec and Parallax sensors time out after 36ms and I think 28ms respectively. If you use Pulsin as above then with no return echo the program will hang for 1 second which is the default timeout for Pulsin. You need to use the timeout parameter.

If you have any question, please be free to contact us, we will try our best to help you.
Service Email: longrunerus@hotmail.com
Country USA
Binding Electronics
Brand Longruner
EAN 0601263701057
Label Longruner
Manufacturer Longruner
Model LK18
MPN LK18
PartNumber LK18
Publisher Longruner
Studio Longruner
ReleaseDate 0000-00-00

Country	USA
Binding	Electronics
Brand	Longruner
EAN	0601263701057
Label	Longruner
Manufacturer	Longruner
Model	LK18
MPN	LK18
PartNumber	LK18
Publisher	Longruner
Studio	Longruner
ReleaseDate	0000-00-00

Longruner 5 x HC-SR04 Ultrasonic Sensor, Arduino Distance Sensor UNO Nano Robot XBee ZigBee with Ultrasonic Transmitter and Receiver Module

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