US-020 ultrasonic sensor distance measuring module detection range 2CM-700CM
If you are sourcing a ultrasonic ranging module,the US-020 is good choose.Its stable performance and high ranging accuracy make it a popular module in electronic market.Compared to the Shape IR ranging module,US-020 is more inexpensive than it.But it has the same ranging accuracy and longer ranging distance.
US-020 Ultrasonic sensor distance measuring module specification:
– Model: US-020
– Color: Green
– Working voltage : 5V(DC)
– Static current: Less than 3mA.
– Output signal: Electric frequency signal, high level 5V, low level 0V.
– Sensor angle: Not more than 15 degrees.
– Detection distance: 2cm~700cm.
– High precision: Up to 3cm
– Mode of connection: VCC / trig(T) / echo(R) / GND
– 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 signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving
US-020 Ultrasonic sensor distance measuring module Wire connecting direct:
1. 5V Supply
2. Trigger Pulse Input
3. Echo Pulse Output
US-020 Ultrasonic sensor distance measuring module packing include:
1 x US-020 ultrasonic sensor distance measuring module
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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