of the ping to the reception of its echo off of an object.Ĭm = (duration/2) / 29.1 // Divide by 29.1 or multiply by 0.0343 duration is the time (in microseconds) from the sending Read the signal from the sensor: a HIGH pulse whose Give a short LOW pulse beforehand to ensure a clean HIGH pulse: The sensor is triggered by a HIGH pulse of 10 or more microseconds. * Complete Guide for Ultrasonic Sensor HC-SR04 Upload the following code to your Arduino IDE. You can rest assured to buy discount and low price us-100 ultrasonic sensor module temperature compensation distance measuring made in China from us and check the pricelist with us.The following table shows the connections you need to make: Ultrasonic Sensor HC-SR04 We are equipped with a group of professional and experienced workers, as well as advanced equipment. Kuongshun Electronic, one of the international well-known manufacturers and suppliers of us-100 ultrasonic sensor module temperature compensation distance measuring which is situated in China, now has quality products for sale. This will continue the cycle, can reach you move measurement value. A has an output can open timer time, when the mouth into a low power can be read at ordinary times timer values, where you for the ranging time, can calculate the distance. Module high precision, blind area (2 cm) super close, stable is the product range to the market success of powerful according to!Ħ.Method of use: A control mouth hair a 10 US above the high level, can wait for high level output receiver mouth. This module 1, stable performance, measure distance accurate: Can SRF05 and abroad, such as SRF02 ultrasonic ranging module comparable. Ultrasonic LCD12864 display, digital display, serial display, ranging reference program.ĥ.The main technical parameters: Electrical parameters US-100Ultrasonic ranging module Working voltage DC 2.4V~5.5V Static current 2mA Working temperature -20~+70degrees Output way Level or UART (jumper cap choice) Induction Angle Less than 15 degrees Detection range 2cm-450cm Detecting precision 0.3cm+1% UART mode serial interface configuration 9600 baud rate, starting a one, and stop bits a, data bits, eight, and white parity checking, no flow control. This module provides a full set of ranging procedure: C51, PIC18F877, ultrasonic LCD1602 display, Test distance = (high level time * sound velocity (340 M/S)) / 2 (1) the IO trigger ranging, to at least 10 us high level signal (2) module automatically send eight 40 KHZ of square wave, automatic testing if it has any signals return (3) a signal to return to, through the IO output top level, the duration of the high level is from the launch ultrasonic returned to time. this constant cycle of measurement, you can reach the value of the mobile measurement. There are output on a timer can start counting, when this port goes low timer value can be read this when it's time for this distance, before calculating the distance. VCC, trig (control terminals), echo (receiver), GNDĪ control port more than send a 10US high, you can wait for the high output at the receiving port. Stable and reliable.ġ) the use of voltage: DC5V 2) the static current: less than 2 mA 3) level output: high 5 V 4) level output: bottom 0 V 5) induction Angle: no more than 15 degrees 6) detection range: 2 cm-450 cm 7) high precision: up to 1 mm US-100 ultrasonic ranging module can achieve a non-contact distance measurement function 2CM ~ 4.5M, with 2.4 to 4.5 wide voltage input range. This module is improved, the module itself has temperature compensation, the accuracy of the highest module now clean out treasure, absolute stable, economical, practical. US-100 Ultrasonic Sensor Module DC 2.4V - 5V With Temperature Compensation Range Distance 450cm For Arduino
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