US-015 Ultrasonic Sensor Distance Module: using IO trigger for at least 10us high level signal This module realize 2 cm to 4 m non-contact ranging function, the power supply voltage is DC 5 v, working current is 2.2 mA, support GPIO communication mode Ultrasonic Ranging Module enables 2cm ~ 7m non-contact distance measurement function, supply voltage of 5V, the static power consumption is less than 3mA, support GPIO mode of communication effectual angle: less than 15°;stable and reliable. So US-105 it can replace HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object. 1 Pin: connected to VCC power supply (DC 5V). 2 Pin: Trig terminal connected to an external circuit to this pin input more than one 10uS high, can trigger modules ranging. 3 Pin: Echo external circuit connected to the end, when the end of the distance, this pin outputs a high level, ultrasonic level width of the round-trip time and. 4 Pin: connected to an external circuit.
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Shenzhen Chen XinHong Electronics Co., Ltd. is located in Asia's largest Electronic market —— Huaqiangnorth electronics market. It is a professional manufacturer of film capacitor with high quality, Our brand is WQC.
WQC capacitor manufacturer originated in Taipei. Taiwan, China in1983,specialized in developing and producing thin Film Capacitors. Continue to learn advanced technology and production methods from German and Japanese peer enterprises. Fully focus on capacitive R&D, design and innovation. Now we have became a large enterprise facing the world with the most advanced production equipment , testing equipment in peers, and the production capacity is 0.6 million pieces per day, and the annual output is more than 2 billion. WQC X1/X2/Y1/Y2/CBB61 series has obtained UL/VDE/CQC/KC/S3/S0 certifications at the world's most high-end standard. The products are widely used in computer display power supply, power adapter, audio, LED, new energy vehicle charging pile, industrial controller, various type of household appliance control board ,communication equipment, etc.
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Q1. What is your terms of packing?
A: Generally, we pack our goods in brown cartons.
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A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
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Q4. How about your delivery time? A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q5.Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q6. Do you test all your goods before delivery? A: Yes, we have 100% test before delivery
Q7: How do you make our business long-term and good relationship? A:1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.