Sensor jarak Ultrasonik US-100
Harga : Rp. 85.000,-
Belum termasuk ongkir
This module is improved, the module
itself has temperature compensation, the accuracy of the highest module now
clean out treasure, absolute stable, economical, practical
20 * 45
mm module circuit 15 mm thick
- stable performance, measure distance accurate:
- Can SRF05
and abroad, such as SRF02 ultrasonic ranging module comparable. Module high
precision, blind area (2 cm) super close, stable is the product range to the
market success of powerful according to!
- main technical
parameters:
- the
use of voltage: DC5V
- the
static current: less than 2 mA
- level
output: high 5 V
- level
output: bottom 0 V
- induction Angle: no more than 15 degrees
- detection range: 2 cm-450 cm
- high
precision: up to 3 mm
- The wiring way:
- VCC, trig
(control terminals), echo (receiver), GND
- Method of use:
- control
mouth hair a 10 US above the high level, can wait for high level output
receiver mouth. 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. This will continue the cycle, can reach you
move measurement value ~ ~
- Module working principle:
- the
IO trigger ranging, to at least 10 us high level signal
- module
automatically send eight 40 KHZ of square wave, automatic testing if it has any
signals return;
- 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. Test distance = (high
level time * sound velocity (340 M/S)) / 2;
US-100
ultrasonic ranging module can realize 2 cm ~ 4.5 m non-contact ranging
function, with a 2.4 ~ 5.5 V of wide voltage input range, static power
consumption less than 2 mA, bring their own temperature sensor calibration on
the ranging results, and has GPIO, serial
