Oky Newstar Technology Co., Ltd
| Delivery Time | 3-5 workdays after payment |
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 1000 Piece/Pieces per Day |
| Place of Origin | Guangdong China (Mainland) |
| Brand Name | Oky Newstar |
| Model Number | oky3261 |
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Product Specification
| Delivery Time | 3-5 workdays after payment | Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 1000 Piece/Pieces per Day | Place of Origin | Guangdong China (Mainland) |
| Brand Name | Oky Newstar | Model Number | oky3261 |
| High Light | shields for arduino ，arduino temperature sensor | ||
Electronic DIY Ultrasonic Sensor HC-SR04 Ultrasonic Module For Arduino
Description:
1.Working Voltage : 5V(DC)
2.Static current: Less than 2mA.
3.Output signal: Electric frequency signal, high level 5V, low level 0V.
4.Sensor angle: Not more than 15 degrees.
5.Detection distance: 2cm-450cm.
6.High precision: Up to 0.3cm
7.Input trigger signal: 10us TTL impulse
8.Echo signal : output TTL PWL signal
Specifications:
Mode of connection:
1.VCC
2.trig(T)
3.echo(R)
4.GND
Module working principle:
(1) using IO trigger location, to at least10us high level signal;
(2) module to automatically send8 40KHz square wave, to automatically detect whether a signal return;
(3) a return signal, through the IO outputs a high level, high level for a time is
Ultrasonic wave from the transmitter to the return time. Testing distance = ( high level time * speed of sound (340M/S ) ) /2;
Competitive Advantage:
1. Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around the World.
4. High Quality With Global Standards.
5. 1 Year Factory Warranty
6. Safe Shipping Way and Payment
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Seller
Year Established:
2004
Total Annual:
150 Million-200 Million
Employee Number:
100~300
Ecer Certification：
Active Member
Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians. Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY produ... Oky Newstar Technology Co., Ltd is subsidiary of Okystar Technology Group Co.,Ltd,which holds 4 subsidiary companies and more than 1500 skilled workers and 50 technicians. Oky Newstar Tech Co.,Ltd built in 2004.It is one of the professional leading exporters of educational DIY produ...
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