- Nomor item pedagang：E8687
Made of fine quality material, practical, easy to install and use, wide application range, has a long service life.
Features:
Small and compact, easy to use.
Low voltage, low power consumption, more stable.
High measurement accuracy and strong anti-interference.
Integrated closed waterproof probe with wire for wet and harsh measurement applications.
Suitable for horizontal ranging, obstacle avoidance, automatic control, object proximity and presence awareness, traffic control, industrial control, artificial intelligence teaching and research.
Specifications:
Material: PCB
Main color: blue
Working voltage: DC 5V
Static working current: 5mA
Total working current: 30mA
Acoustic emission frequency: 40KHz
Measuring the farthest distance: 5m
Blind zone: 250mm / 9.8in
Wiring method:
+5V (positive power supply)
Trig (control terminal) RX
Echo (receiving end) TX
GND (negative power supply)
Resolution: about 5mm / 0.2in
Angle: less than 50 degrees
Operating temperature: -10~70℃
Storage temperature: -20~80℃
Cable length: 2.5m
Module size: 41 * 28.5mm / 1.6 * 1.1in
Package size: 80 * 80 * 40mm / 3.1 * 3.1 * 1.6in
Package weight: 47g / 1.7ounce
Basic working principle:
1. Using IO port TRIG to trigger ranging, giving a high level signal of at least 10us;
2. The module automatically sends eight 40KHz square waves to automatically detect whether there is a signal return;
3. There is a signal return, and a high level is output through the IO port ECHO, the duration of the high level is the time from the transmission to the return of the supersonic wave. Test distance = (high level time * sound speed (340M / S)) / 2;
This module is easy to use. A control port sends a high level above 10US, so you can wait for the high level output at the receiving port. When there is an output, the timer can be turned on. When the port becomes low, the value of the timer can be read. The time at this time is the time of the ranging, and the distance can be calculated. With such continuous cycle measurement, you can reach the value of your movement measurement.
Package list:
1 * Module
1 * Cable
Features:
Small and compact, easy to use.
Low voltage, low power consumption, more stable.
High measurement accuracy and strong anti-interference.
Integrated closed waterproof probe with wire for wet and harsh measurement applications.
Suitable for horizontal ranging, obstacle avoidance, automatic control, object proximity and presence awareness, traffic control, industrial control, artificial intelligence teaching and research.
Specifications:
Material: PCB
Main color: blue
Working voltage: DC 5V
Static working current: 5mA
Total working current: 30mA
Acoustic emission frequency: 40KHz
Measuring the farthest distance: 5m
Blind zone: 250mm / 9.8in
Wiring method:
+5V (positive power supply)
Trig (control terminal) RX
Echo (receiving end) TX
GND (negative power supply)
Resolution: about 5mm / 0.2in
Angle: less than 50 degrees
Operating temperature: -10~70℃
Storage temperature: -20~80℃
Cable length: 2.5m
Module size: 41 * 28.5mm / 1.6 * 1.1in
Package size: 80 * 80 * 40mm / 3.1 * 3.1 * 1.6in
Package weight: 47g / 1.7ounce
Basic working principle:
1. Using IO port TRIG to trigger ranging, giving a high level signal of at least 10us;
2. The module automatically sends eight 40KHz square waves to automatically detect whether there is a signal return;
3. There is a signal return, and a high level is output through the IO port ECHO, the duration of the high level is the time from the transmission to the return of the supersonic wave. Test distance = (high level time * sound speed (340M / S)) / 2;
This module is easy to use. A control port sends a high level above 10US, so you can wait for the high level output at the receiving port. When there is an output, the timer can be turned on. When the port becomes low, the value of the timer can be read. The time at this time is the time of the ranging, and the distance can be calculated. With such continuous cycle measurement, you can reach the value of your movement measurement.
Package list:
1 * Module
1 * Cable
Review
100%komentar favorit
berbagi0Ginseng dan ratingEvaluasi produk