? MQ - 3 alcohol concentration detection sensor ethanol alcohol gas sensor module? ? Product ?Description?
Apply to raspberries pi original camera (paragraphs routine or infrared compatible!)
Simple installation, beautiful appearance ? Any requirement ,contact me freely. ? Product Show ? ? Company?Services "Customer is always god.Honest is our nature".Thought what the customer thought.Cooperate with customerssincerely.Oriented to the market.Set up a good platform on Sales and Services in order to serve our clients perfectly. ? We used to adhere to the "quality first ,reasonable price,fast delivery and service-oriented" development philosophy and purpose! We have many different kinds of goods(as your request) And The most important, you will get the lowest price with high quality. ? --------------------------------------------------------- ? Shenzhen Wonderwing Electronics Ltd. ? ADD: Room 2401-2404, REITH CENTER (Tower A, Century Holiday Plaza) No.9030 north of Shennan Rd. Nanshan, Shenzhen, China ? ? ? Shipping Terms ? 1. We will arrange shipment within 2-3?working days once get your payment. ? 2. We usually ship via Global express company: UPS/DHL/EMS/FEDEX. if you have better express service company , Please tell us then. We'll choose your preferred ways. ? 3. We are not responsible for any accidents, delays or other issues?that we couldn't control, But we will contact the shipping company which is our long term cooperation. ? 4. Any import duty or charges are for the buyer's responsibility. ? ? ? ? ? ---------------------------------------------------------- ? ? ?