10PCS RCWL-1601 Ultrasonic Sensor Distance Detection Module with I2C Interface 3V-5V for Arduino Robot
Description:
RCWL-1601 is a 3V-5.5V power supply open ultrasonic ranging module . The software is fully compatible with HC-SR04. It is with lead-free technology. 2cm ultra-small blind area, typical 4.5m most distant, 2.2mA ultra-low working current. It is smaller in size and has better accuracy than HC-SR04 for cotton and irregular body measurements.
Feature:
Professional ultrasonic ranging chip.
3V-5.5V wide voltage power supply.
2. 2mA working current.
2cm minimum blind area.
The software is fully compatible with hc-sr04.
Shorter test cycle :50mS (hc-sr04 is 200mS)
2 cm - 450 cm super wide measuring range
Suitable for measuring cotton and irregular objects.
The size is 1.8cm X 4cm.
No lead process.
Environmental protection probe (certificate of environmental protection)
Working temperature: -10 Celsius to 90 Celsius
Interface definition Description
VCC Power supply
Trig The GPIO mode is Trig, trigger signal
Echo The GPIO mode is Echo, feedback signal
GND Ground
NC NC
3V 3V power output
Application Note:
1: This module should not be connected with electricity. If it is necessary to connect with electricity, let the Gnd end of the module connect first. otherwise It will affect the operation of the module.
2: If the test surface is not very regular or when testing remote objects, multiple measurements can be used to correct.
3: The interval between two tests shall not be less than 50mS
4: Temperature will affect the ultrasonic measurement accuracy. To improve the measurement accuracy, customers can make temperature compensation.
5: Humidity will affect the ultrasonic sensitivity (i.e. the maximum distance measurement), so attention should be paid to the practical application.
6: If the customer needs to put the module into their own product mold, the module peripheral parameters may need to be adjusted
You can contact us to determine the parameters before measuring.
Package includes:
10 X RCWL-1601 Ultrasonic Ranging Sensor
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