Main technical parameters:
Voltage: DC 5V
Static current: less than 2mA
Electrical level output: 5V high
Electrical level output: at the end of 0V
Induction angle: not more than 15 degrees
Detection distance: 2cm-450cm
High precision: 2mm
Wiring: VCC, trig (control side), echo (receiving end), GND
Using IO trigger distance, the high signal to at least 10us
module automatically sends eight 40khz square wave, automatically detects whether a signal return;
a signal back, through the IO output a high electrical level, high electrical level duration is: the ultrasound time from launch to return. Test distance = (time of the high electrical level * speed of sound (340M / S)) / 2
This module performance is stable, measure the distance accurately. performance nearly the same as SRF05, SRF02 SRF05, SRF02 ultrasonic distance measuring module and other comparable. Module High precision, blind spots (2cm) super close.
Shenzhen Xuan Yao Electronic CO., Ltd is a manufacturer engaged in all Raspberry Pi related items for more than 8 years, Our goal was create the best place for learning electronics and supply the best designed products for customers.
For all these years, we got enough experience for these. We have already open some mould according to the special request of Raspberry Pi users. We've developed a lot of our own products. For example: Raspberry Pi Zero Camera, FishEye Camera, Raspberry Pi 7 inch Screen, Raspberry Pi Case, Zero Kits, Zero Pin Header...
1. Custom preparations and packaging are available.
2. Free samples can be offered for testing.
3. 12 months warranty.
4. We have our own factory in Guangdong Shenzhen,we can enhance you good quality and competitive price.
5. We insist on that your satisfaction is first, we are keeping on high Efficiency and Instant Response.
Customize branded black plexiglass raspberry pi 3 4 layer model zero a b acrylic case,safe packing or any other requested package
1-3 days for mass production
Q1. Do you offer samples? is it free or extra?
A1: Yes.we could offer samples with free charge,However, buyer should responsible for shipping freight.
Q2: How to proceed an order?
A2: Firstly, let us know your requirements or application. Secondly, we quote according to your requirements or our suggestions. Thirdly, customer confirms the samples and pay deposit for the official order. Finally, we arrange the production and ship once it's ready.
Q3: Do you offer OEM service?
A3: Yes, Sure! Rich experience on printing logo on product and OEM package.
Q4: How many days I can get the goods after payment?
A4: Usually, goods will be shipped within 3 days. By DHL will take about 3~5 days. So total will take about 4~8 days to arrive at your hands.
Q5: Could I get your Photos about the product without the watermark to my website?
A5: Of course, we could do this for you.
Q6: What is your terms of payment ?
A6: For small amount orders, 100% better paid by PayPal or T/T in advance. For large amount orders like more than 10000 USD, 30% T/T in advance , balance fully paid before shipment.
Q7: How do you guarantee my goods right?
A7: Order will be arranged exactly as requested, Also we will take you photos if necessary before delivering out.