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7515-9 straw hat lamp board
Company board single-wire control 256 high gray-scale constant current LED driver IC WS2811 as the core line is simple, stable performance, reliable quality, stable IC to ensure stable performance of the entire PCB board, while the high-precision constant current to ensure light color and brightness consistency, the public board, 3-wire connection, not only save costs, improve efficiency, but also convenient for the customer's wiring.
Control of IC: WS2811,, high speed mode.
Channel current:18.5mA + 3%
Working voltage: DC5V
Mainly used in the following products:
We have organized several common questions for our clients，may help you sincerely：
①How about your Warranty？
Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time,
we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
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