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请问 OPT3101EVM 这个模块的测距范围是多少？
您好，
OPT3101EVM 使用的发射器是SFH 4550，根据其数据表发射角度±3°，获得准确结果的最大距离在很大程度上取决于测量目标，更多信息见文档：Application of OPT3101 in Precise Distance Measurement and Ranging Applications
OPT3101EVM用户指南：https://www.ti.com/lit/ug/sbau309a/sbau309a.pdf
