Hot Selling Ultrasonic Sensor Module Hc-Sr04 for Arduino Uno R3 Mega2560
| Price: |
US $ 0.72-0.85/Piece |
| Min Order: |
20/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union,Paypal |
Module main technical parameters:
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
Mode of connection:
1. VCC
2. Trig(T)
3. Echo(R)
4. GND
Specifications:
This module performance and stability, accurate measurement of distance, SRF02 comparable ultrasonic
Ranging module. Module of high precision, blind area (2cm ) super close, stable range is the success of this
Product to market the strong basis!
Main technical parameters:
1: Voltage: DC5V
2: Static current is less than 2mA
3: Output: High4: Low level output: 5V0V
5: Induction angle: Not more than 15 DEG
6: Detecting distance: 2cm-450cm
7: High precision: Up to 3mm
Connection mode, VCC, trig ( control side), echo ( receiver ), GND wire
This product use: A control orifice with a 10US above high level, can be in the receiving port to wait for high level output.
The output of the timer can be opened, when the orifice is low we can read the timer value, this time for the ranging time,
We can calculate the distance. So continuous cycle test, can achieve your mobile measurement value ~ ~
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
Fut Electronic Technology Co., Ltd. is a well-known exporter of China's educational Steam products. After three years of rapid development, the company has developed into a set of industry, technology, trade as one of the large high-tech group, we continue to educate DIY products in the top ten industry.
FUT has high-end technology research and development capabilities, products have been sold to more than 100 countries and regions in some countries FUT products have become a local steam education industry well-known brands.
FUT will help people who love to create and pay attention to steam education around the world to achieve unlimited creative dreams and get happy and grow!
Five services teams(R&D team+sales team + production team + products testing team + after-sale services team) make us ensure a high quality product quality and good after-sales service so that we win more long term business partners all over the world.
We continue to follow the market's hot new trends, maintain effective communication with clients and, through technical support to provide value-added services and better for customers to distinguish between competitors, which makes our products are sold in more than 100 countries around the world! In 2015, FUT became a famous brand in the DIY education industry!
Looking to the future
We will be in four countries around the world to open our first branch, so that we will give us all over the world customers more cost-effective products and better service!
We will continue to improve ourselves to keep pace with the international trends and to meet clients' new demands based on mutual benefits.
We look forward to cooperating with you to establish and maintain long-term partnerships.
So that the world's DIY enthusiasts can DIY their own dreams to Build the future!
