H-A133R uses Allwinner A133 processor ，clock up to 1.6GHz ，supports Android and Linux operating systems. The motherboard has a small size and ultra-thin profile, which facilitates structural design and deployment. Supports 40Pin RGB and 50Pin RGB display interfaces (choose one of the two), is compatible with small-size RGB screens, and supports touch human-computer interaction. It is mainly targeted at application scenarios such as IoT door locks, smart cabinet door locks, smart vending machines, and building intercoms etc.