This paper expounds the control requirements and safety protection for various types of lasers in laser annealing equipment,and designs a laser control system.Design a single chip solution based on the ESP32 main control chip,integrating 2.4GHz Wi-Fi and Bluetooth dual-mode,using TSMC's ultra-low power 40nm process,with ultra-high RF performance,stability,versatility,and reliability.Communication transmission functions such as Wi-Fi and Bluetooth are more suitable for the future industrial Internet mode.At the same time,the master chip has rich digital analog input/output interface resources and rich I2C/SPI and other bus communication methods,which are suitable for various application scenarios.
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