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Your cart is empty. Specification:
Size: approx. 42* 29*12mm
Working Voltage: DC: 3.0~5.5V
Working Current: Probe Frequency: 40KHZ
Farthest Range: 600cm
Nearest Range: 20cm
Wiring: 3~5.5V (positive power supply)
Trig (control side) RX
Echo (the receiver) TX
GND (negative)
Resolution: 1mm
Measuring Angle: 75 degrees
Working Temperature: -20 ~ 70 ℃
Feature:
Low voltage, low power consumption.
High accuracy.
Strong anti-jamming.
Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions.
Fine workmanship.
Easy to use.
Long service life.
Apply to horizontal distance, obstacle avoidance, automatic control, traffic control, industrial control, artificial intelligence, research and teaching.
Basic Working Principle:
1. Using IO port TRIG trigger location, to the high level signal of at least 10us;
2. Module automatically sends 8 40KHz Fang Bo, automatic detecting whether a signal return;
3. A signal return, a high level is output through the IO port ECHO, the time duration of the high level is ultrasonic from launch to return. The test distance = (high level time * speed of sound (340M/S)) /2;
This module uses the simple method, a control port with a 10US above high level, can wait for high level output at the receiving port. An output can drive the timer, when this port is low can read the timer value, this time for the location of the time, can be calculated distance. So constantly cycle test, that can achieve the measurement of the value of your mobile.
Package included:
1 x Ultrasonic Distance Measuring Transducer
$36.00
$ 18 .99 $18.99