Ultrasonic Sensor HC-SR04 Distance Measuring Module - Blue + Silver
.Brand new Ultrasonic Sensor HC-SR04 Distance Measuring Module
.Features 4-mode connections: VCC / trig (T) / echo(R) / GND
.With electric frequency output signal from 0V to 5V
.Has high precision up to 3mm
.5VDC power supply
.Detecting distance is from 2cm to 450cm
.Module Working Principle:
Adopt IO trigger through supplying at least 10us sequence of high level signal; The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal; If there is signal returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving
.Color: Blue + Silver
.Static Current: Less than 2mA
.Sensor Angle: Not more than 15 degrees
.Output Signal: Electric frequency signal, high level 5V, low level 0V
.Mode of Connection: VCC / Trig (T) / Echo(R) / GND
.Package Dimensions: 90.0*67.0*17.0mm
.1 × Ultrasonic Sensor HC-SR04 Distance Measuring Module - Blue + Silver
|| Small Bulk Order Discount:
To give our respected customer more support, lightake.com updates small bulk order discount system.
Small bulk order discount is in order to offer customer more discount and lower price when each item quantity be more without any additional charge.
Our quantity rate is very small, you can get bulk discount even only buy 2 to 10 pcs, you get the discount from 2% to 30%, our system will update the price according to the quantity you choose in your cart.
The more you buy, the more discount you will get.
Large Volume Wholesale Order
Large volume wholesale order, we will offer even better quotation. Pls give us the SKU no. you want and exactly qty or requirements, we will reply you with lowest quotation in time
Get large volume quotation, Pls contact our Wholesale Dept:
Support: OR email@example.com
- 1,We accept money by PayPal.
- 2,We'll send the order to your PayPal address when you make payment,please make sure the PayPal address is correct.
- 3,Normally order will be send out in 1 working day when payment received.if product out of stock,it will be take more 1-2days to get in stock.
Free to the worldwide,if buyer order more than $15,it will be send with tracking number.
United States,Canada,United Kingdom,France,Spain,Germany 7-15 Working days arrive
Australia 5-12 working days
Italy,Brazil: 10-25 working days
Other country: 7-20 woking days
3-6 working days arrive
DHL(only for Holland):
3-5 working days arrive
If you need other shipping methods for special requirement,please contact us by sending an Email to : OR firstname.lastname@example.org ,we will give you a reply in 48 hours.