Most of the chips used in the digital signage industry are from Rockchip. Their RK3288 and RK3399 are widely used. As a digital signage industry, we should recognize this enterprise that specializing in intelligent application chips.
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The Digital signage product catalog covers our Advertisement display, All in one display, Commercial display, Digital photo frame, Interactive display, WIFI tablet pc categories. Although most of our products involve customized requirements, all products on the Digital signage product catalog can provide sample order, please click the link on the Digital signage product catalog page to access more detailed information, and you can directly place an order for purchase;
RS232 and RS485 have always been the common interfaces of weak current. The two serial ports have a lot of basic knowledge, including electrical characteristics, mechanical characteristics, link layer, transmission control and other aspects, this article will compare two common interfaces from a simpler perspective and from the differences between the two sides. And from the current practical point of view, such as RS232 and RS485 conversion, and USB conversion, etc.
ARM-based embedded android playbox with simplified instruction sets often have more amazing performance in specific aspects such as playback capability and computing speed. In recent years, Shiningltd, which focuses on the intelligent retail industry, has grasped the trend of the industry and independently developed android player box with ARM architecture to meet the needs of embedded products in different commercial environments.