100% brand new 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
Use method: Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules. Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again.
Module Working Principle: 1.Adopt IO trigger through supplying at least 10us sequence of high level signal. 2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal. 3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2.
Note : This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will affect the normal work of the module
Item Specifics | |
---|---|
Brand | Unbranded/Generic |
MPN | HC-SR04 |
Model | HC-SR04 |
UPC | Does Not Apply |
PayPal Only
PayPal is our preferred method of payment. Make sure your PayPal account must be a Verified PayPal account. When paying through PayPal, it is best to select immediate payment
ShippingWe ship this item within 1-3 working days after receive the money;
This item we ship it by FEDEX,DHL,UPS,Etc;
Please leave a telephone number for on-time delivery;
ReturnsIf you want to return the item,please make sure the item is un-opened.Accepted 30 days Ebay return policy.
NoticeInternational Buyers-Please Note:
1:Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
2:Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
WarrantyNew item we provide one year warranty, Used item we provide 90 days warranty.
Plc-Surplus All right reserved.
1pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor for Arduino
100% brand new 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 Use method: Supply module with 5V, the output will be 5V while obstacle in range, or 0V if not.The out pin of this module is used as a switching output when anti-theft module, and without the feet when ranging modules. Note : the module should be inserted in the circuit before been power, which avoid producing high level of misoperation;if not, then power again. Module Working Principle: 1.Adopt IO trigger through supplying at least 10us sequence of high level signal. 2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal. 3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving. Test distance = (high level time * sound velocity (340M/S) / 2. Note : This module is not suitable to connect with electric power, if you need to connect this module with electronic power,then let the GND terminal of this module to be connected first,otherwise, it will affect the normal work of the module
PayPal Only PayPal is our preferred method of payment. Make sure your PayPal account must be a Verified PayPal account. When paying through PayPal, it is best to select immediate payment ShippingWe ship this item within 1-3 working days after receive the money;
This item we ship it by FEDEX,DHL,UPS,Etc; Please leave a telephone number for on-time delivery; ReturnsIf you want to return the item,please make sure the item is un-opened.Accepted 30 days Ebay return policy. NoticeInternational Buyers-Please Note:
1:Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
2:Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. WarrantyNew item we provide one year warranty, Used item we provide 90 days warranty. Plc-Surplus All right reserved. All right reserved. |
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