Máy Đo Khoảng Cách Bằng Sóng Siêu Âm Jsn-Sr04T
222.444
₫ 111.222
Sản phẩm Máy Đo Khoảng Cách Bằng Sóng Siêu Âm Jsn-Sr04T đang được mở bán với mức giá siêu tốt khi mua online, Vừa được giảm giá từ 222.444 xuống còn ₫ 111.222, giao hàng online trên toàn quốc với chi phí tiết kiệm nhất,0 đã được bán ra kể từ lúc chào bán lần cuối cùng.Trên đây là số liệu về sản phẩm chúng tôi thống kê và gửi đến bạn, hi vọng với những gợi ý ở trên giúp bạn mua sắm tốt hơn tại Pricespy Việt Nam
Specification:
Brand new
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
Note:
Please allow 1-3mm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated sa
Brand new
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
Note:
Please allow 1-3mm errors due to manual measurement.
Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated sa
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