NB1045 초음파 거리 측정 센서
(NB1045 Ultrasonic Ranging Sensor)
개요
- 본 제품은 NB1045 초음파 거리 측정 센서입니다.
- 대략 20-600cm 거리의 물체를 탐지할 수 있는 센서입니다.
- UART(기본) 및 I2C 인터페이스를 지원합니다. I2C 인터페이스를 보드 뒷면 솔더 점퍼를 연결하여 사용이 가능합니다.
- 3.3V/5V 시스템과 사용이 가능합니다.
특징
-
type
parameter
Working voltage
DC:3.35.5 V
Working current
2.5 mA at 3.3 V;3.1 mA at 5 v
Measuring range
18-600 cm
The resolution of the
1cm
Measuring Angle
about60The degree of
Trigger signal
20 usThe aboveTTLPulse or high level
Serial output
9600 BPS, n Eight, 1
Automatic range
RXFeet up or for high level: cycle 100 ms
Product size
W20 L22.1 * * H15.5 mm
Working temperature
-15 ℃, + 65 ℃
The weight of the
5g
Pin description
The serial number
label
Pin description
note
Pin1
GND
The power to
Pin2
+5V
The power supply+(33.V - 5. 5v)
responsible
TX/SCL
USART_TX / IIC_SCL
Pin4
RX/SDA
USART_RX/IIC_SDA /Trig
Pin5
PW
EchoPulse width and output/Measuring stateINT
문서
-
IIC Mode position
Welding platesuspensionWork in the empty (factory default) moduleUART and PWM mode, after the solder short sub
Module into theIIC work status, need IIC work instruction to control module.
ØIICMore than the busThe sensorThe wiring diagram
When multiple modules connected toIIC bus, need to modify the different internal IIC address firstThen according to the wiring diagram corresponding to access the bus.If several sensor wiring is not too long, saves pull-up resistance, resistance in general use4.7 K to 10 K.