WebHC-SR04 specifications and dimensions Working Voltage: DC 5V Working Current: 15mA Working Frequency: 40Hz Max Range: 4m Min Range: 2cm Measuring Angle: 15 degree Trigger Input Signal: 10µS TTL pulse Echo … WebFind HC-SR04 on Octopart: the fastest source for datasheets, pricing, specs and availability. Categories. API; ... Ultrasonic Distance Sensor HC-SR04 5V Version. Add to BOM. Distributor SKU Stock MOQ Pkg Bulk Pricing 1 10 100 1,000 10,000 Updated; OKdo. 2153181: Yes $ ... Datasheet. Distributor SKU Stock MOQ Pkg Bulk Pricing 1 10 100 …
HC-SR04 Ultrasonic Sensor with Arduino Tutorial (5 Examples)
WebFeb 11, 2015 · Ultrasonic sensor is usually used for detecting the obstacle in path and also to find the distance between sensor and the obstacle. Ultrasonic sensor normally used is HC-SR04, which is also used here in this library. WebDec 20, 2014 · There's a relationship between the surface area of the target and sensing distance, at 40 KHz expect a hand to attenuate any reflection. Try something bigger. Verify your trigger to the HC-SR04 and you're getting something back. Is your range gate arithmetic correct for the frequency of clk? imyfone lockwiper registration code free
ESP8266 NodeMCU with HC-SR04 Ultrasonic Sensor with Arduino …
WebEl sensor HC-SR04 es un sensor de distancia de bajo costo que utiliza ultrasonido para determinar la distancia de un objeto en un rango de 2 a 450 cm. Destaca por su pequeño tamaño, bajo consumo energético, buena precisión y excelente precio. El sensor HC-SR04 es el más utilizado dentro de los sensores de tipo ultrasonido, principalmente ... WebIncluye: Módulo PN532, Tarjeta RFID Mifare 1k S50 blanca y TAG RFID Mifare 1k tipo llavero Voltaje de funcionamiento: 3.3V a 5V Frecuencia de operación: 13.56 MHz Interfaz de comunicación: SPI, I2C, High-speed UART (HSU) Transferencia de datos: Max. 10Mbit/s Compatible con el estándar: RFID ISO/IEC 14443-A y NFC: ISO/IEC 18092 http://www.datasheet.es/PDF/779948/HC-SR04-pdf.html ina bearing careers