Mô Đun Cảm Biến Khoảng Cách Bằng Sóng Siêu Âm K02

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The latest release of sr04t-v3.0 has solved the confusion of blind zone data jumping and improved the stability of the product.
The jsn-sr0t4-v3.0 ultrasonic ranging module can provide non-contact distance sensing function of 21cm-600cm. the ranging accuracy can be as high as 3mm module includes ultrasonic sensor and control circuit.Mode i usage and the division's hc-sr 04 module humility.
This product adopts industrial level integrated ultrasonic probe design, waterproof type, stable performance, humility market all mcu work.1. this module has stable performance and accurate measurement distance.Can match the ultrasonic distance measurement module of srf 05, srf 02 abroad.Module high precision, blind area (20cm), stable distance measurement is a strong basis for the success of this product to market.
Product characteristics:
-small size and convenient use
-low voltage and low power consumption
-high measurement accuracy
-strong anti-jamming
-integrated closed waterproof tape probe for wet and bad measuring situations
The jsn-sr0t4-2.0 ultrasonic ranging module can provide non-contact distance sensing function of 20cm-600cm, and ranging accuracy can be as high as 2mm module includes ultrasonic sensor and control circuit.Mode i usage and the division's hc-sr 04 module humility.
This product adopts industrial level integrated ultrasonic probe design, waterproof type, stable performance, humility market all mcu work.1. this module has stable performance and accurate measurement distance.Can match the ultrasonic distance measurement module of srf 05, srf 02 abroad.Module high precision, blind area (20cm), stable distance measurement is a strong basis for the success of this product to market.
Product characteristics:
-small size and convenient use
-low voltage and low power consumption
-high measurement accuracy
-strong anti-jamming

-integrated closed waterproof tape probe for wet and bad measuring situations
 Specification parameters:
Pulse wide output Serial port output
Working voltage Dc: 3.0-5.5v
Working current Less than 8ma
Probe frequency 40khz
Maximum range 600cm
Latest range 20cm
Distance accuracy 1cm
Resolution 1mm
Measurement angle 75 degrees
Input trigger signal Ttl pulse above 1,10us
-serial port send instruction 0x55
Output echo signal Output pulse width level signal, or ttl
Wiring mode 3-5.5v (power supply cathode)
Trig (control end) rx
Echo (output) tx
Gnd (power supply negative pole)
Product size L42xw29xh12 mm
Working temperature -20°C-+70°C
Product color Pcb board for blue
 Functional description:
This module has three working modes to choose from, customers can switch or experiment according to their actual n