This module has stable performance and accurate distance measurement. It is comparable to foreign ultrasonic ranging modules such as SRF05 and SRF02. It have the Features with high precision of the module, the ultra-close blind zone (2cm), and the stable ranging.
| Technical Parameters | unit |
| Operating Voltage | DC5V |
| Working current | 15ma |
| Quiescent Current | >2mA |
| Sensing angle | ≥15 degrees |
| Detection distance | 2cm-450cm |
| High precision | Reach 0.3cm |
| working frequency | 40Khz |
working principle
1.Use IO trigger to measure distance, give at least 10us high level signal
2. Automatically sends 8 40khz square waves, and automatically detects whether have the signal return
3.when signal return, a high level will output through the IO, and the duration of the high level is the time from emission to return of ultrasound. and the Test distance = (high level time * speed of sound (340M/S))/2;
why choose us :
advantage:
1.Produce Range
Yangjiang RUIXIAO Enterprise Co,.Ltd,major in the electronic component , who have wide range of products,
such as IC,resistor , capacitor , mosfet , diodes, module , LED, relay, lcd. pcb board . and so. the brand involves:SHARP, POWER, , NS, ON, ST , IR, VISHAY , TOSHIBA, FAIRCHILD,MICROCHIP, ATMEL,EVERYLIGHT all the kinds of electronic component you need will be find in here.
2.Scope of application
the product is widely used in Automotive industry control,new energy industry,Audio,Home appliances equipment,Communication industry.it can meet the diverse needs of customers
3.service:
with the "User first, customer first" Company motto, quality assurance , economic price , fast Delivery time is our only faith. we will try our best to make every customer to enjoy the the most flexible,efficient services.We sincere hope that we can seek the common development and cooperation with the customer together to achieve a win-win situation.
Logistics:
we can send the goods to the customer's country directly by the international logistics. no matter send by air or by sea.
we will try our best to let the customer to get the parcel more convenient .
(noted:Not bear any fee and tax of the transportation cost.)
