EPLZON HC-SR04 Ultrasonic Module Distance Sensor fit for Arduino UNO MEGA Nan...

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Location: Phoenix, AZ
Ships to: US,
Item: 365013562700

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Item must be returned within:30 Days
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EAN:0762917045504
ISBN:0762917045504
Package Dimensions LxWxH:7.6×2.52×1.26 Inches
Weight:0.24 Pounds
Type:Does not apply
MPN:Does not apply
Does not apply:Does not apply
EPLZON:EPLZON

EPLZON HC-SR04 Ultrasonic Module Distance Sensor fit for Arduino UNO MEGA Nano Robot XBee ZigBee (pack of 5 pcs) ✅EPLZON HC-SR04 Ultrasonic ranging transducer sensor ✅Test mode: Use IO to trigger high-level signals. (less than 10us), the module automatically sends 8 40kHz and detects whether there is a pulse signal return. ✅Detection area: 0.78~196 in/(2cm~500cm); high precision: up to 0.12 inch/(0.3 cm), effective angle: less than 15°; Trigger input pulse width: 10uS ✅Power supply: 5V DC; Quiescent current: less than 2mA;Dimension: 1.77 x 0.78 x 0.59 inches/45mm x 20mm x 15mm(length*width*height) ✅Test distance=((high level duration)*(sound wave: 340m/s))/2 Description EPLZON HC-SR04 Ultrasonic Module Distance Sensor fit for Arduino UNO MEGA Nano Robot XBee ZigBee HC-SR04 can measure the distance between the sensor and the object by the time from the sound wave of a specific frequency to the time it takes to hear the sound wave bounce. HC-SR04 is composed of ultrasonic transmitter, receiver and control circuit. Connection method: VCC/trig(T)/Echo(R)/GND (VCC provides 5V, GND is the ground wire. TRIG is the trigger control signal input, and ECHO is the echo signal output.) Working principle of ultrasonic sensor module Pull the Trig pin high for more than 10us pulses, and the module will start ranging. The module automatically sends 8 40KHz square waves to detect whether there is a signal return. After the ranging is completed, if there is an object in front of it, the Echo pin will be high, and the duration of the high level is different depending on the distance. So we can easily calculate the distance. Distance = ((high level duration) * (sound wave: 340m/s))/2. Distance L = 1/2 × T × C notes: ➤The module should be inserted into the circuit before power-on to avoid high-level misoperation; if it occurs, power-on again. ➤It is recommended to connect the module directly. If you connect to the power, you need to connect the GND terminal of the module to the module first, otherwise it will affect the normal operation of the module. ➤When the object is measured, the area range is less than 0.5 square meters, and the plane is required to be as flat as possible, otherwise it will affect the measurement result. Package Included: 5pcs x HC-SR04 ultrasonic measurement sensor module. 10pcs x female-male DuPont cable 10pcs x female-female DuPont cablePlease note : — If the item cannot use or you received your item not as expected. Please let us know. You can return the item for getting a full refund. The full refund is a guarantee after the item is returned. Of course, there is no cost for you to return the item back. —Again, If you want open an eBay return case. If it is possible, could you please help us write or select the reason for return as «change my mind » or «order by mistake» or «Doesn’t fit or » Just didn’t like it » . Do not worry, We do not charge anything. You still received the full refund also. — Please don’t write or select another reason. It will affect our eBay performance. If you consider helping us, it would mean so much to us. Please consider it as a support for building up our eBay into a better community.— If you have any problem with your order, please contact us and we will do our best to make you satisfied. Store Policy 100% Satisfaction Money Back Guarantee, Return accept every case. Fast Shipping, Only 1-2 Days Handling Time. We try to ship most items within 24 hours of payment Most orders are in transit for two days but some may take longer. Please Contact us by eBay message only, We usually respond within 24-48 hours on weekdays. Buy with confidence. We ship through Fast Trusted shipping carrier and storage in best warehousing services throughout the United States. Your kind positive feedback and full score rating would mean a world to us, we do appreciate. If you feel dislike or not satisfy about anything and thinking about giving us a neutral or negative feedback or not giving full score rating to us, please kindly contact us through eBay message before doing that, we would like to attend to any of your concerns and make things right for you. Shipping Policy We only ship to addresses that record on eBay data. We provide Fast shipping via one of the most reliable carriers (UPS, FedEx, USPS, etc). We do not ship to APO/FPO addresses or PO Boxes allowed. Local pickups and combined shipping options are not provided at this time, sorry for this inconvenience. International buyers please note: Import duties, taxes, and charges aren’t included in the item price or postage cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying. Return Policy 100% customer satisfaction Money Back Guarantee, if the item received is either not as described or damaged in many ways. We will always guarantee a return with full responsibility. Contact us and simply follow our instruction. We will provide you with complete return instruction to your eBay message. The location of the warehouse responsibility for the return will be determined by the fulfillment service department.Of course, there is no cost for you for return item back. Once the item arrived at our warehouses and confirm from the tracking number that the item has been delivered.We will issue you the refund within 2 business day. Again, If you want open eBay return case. If it possible , could you please help us write or select reason for return is «change my mind «or «order by mistake» or Doesn’t fit or » Just didn’t like it «.Do not worry, we do not charge anything. You still received the full refund also. Please don’t write or select another reason. It will be effect with our eBay performance. If you consider to help us, it would mean so much for me. Please consider as a support for build up our eBay a better community.

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