(PDF) HC-SR04 Datasheet - Ultrasonic Ranging Module

Número de pieza	HC-SR04
Descripción	Ultrasonic Ranging Module
Fabricantes	ELECFreaks
Logotipo
1. Distance Measuring Sensor - Ultrasonic Hay una vista previa y un enlace de descarga de HC-SR04 (archivo pdf) en la parte inferior de esta página. Total 3 Páginas
No Preview Available ! Tech Support: [email protected] Ultrasonic Ranging Module HC - SR04  Product features: Ultrasonic ranging module HC - SR04 provides 2cm - 400cm non-contact measurement function, the ranging accuracy can reach to 3mm. The modules includes ultrasonic transmitters, receiver and control circuit. The basic principle of work: (1) Using IO trigger for at least 10us high level signal, (2) The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back. (3) IF the signal back, through high level , time of high output IO duration is the time from sending ultrasonic to returning. Test distance = (high level time×velocity of sound (340M/S) / 2,  Wire connecting direct as following: 5V Supply Trigger Pulse Input Echo Pulse Output 0V Ground Electric Parameter Working Voltage Working Current Working Frequency Max Range Min Range MeasuringAngle Trigger Input Signal Echo Output Signal Dimension DC 5 V 15mA 40Hz 4m 2cm 15 degree 10uS TTL pulse Input TTL lever signal and the range in proportion 452015mm Free Datasheet http://www.datasheet-pdf.com/ 1 page

Páginas	Total 3 Páginas
PDF Descargar	[ Datasheet HC-SR04.PDF ]

Número de pieza	Descripción	Fabricantes
SLA6805M	High Voltage 3 phase Motor Driver IC.	Sanken
SDC1742	12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters.	Analog Devices

PDF HC-SR04 Data sheet ( Hoja de datos )