Features: 1. Automatically identify characters and QR codes on the PCB surface. 2. According to the packaging requirements, the function of automatically adding paper separators can be optional. 3. Automatic classification and counting, the counting value can be set according to packaging requirements. 4. According to the board size, single-piece board and double-piece board sorting modes can be realized. 5. PCB single-sided character automatic recognition, with two loading positions, two sets of vision systems for PCB material number replacement. After the PCB size changes, the mechanism automatically adjusts the fixed-size double LOAD sorting. The LOAD can continuously place PCBs to achieve non-stop operation.