We provide a technical report on designing an Arduino-based wireless spectrometer using an old spectrometer. The designed spectrometer is environmentally friendly and cost-effective and can be used in physical and analytical laboratories. The Arduino-based wireless spectrometer enables students to understand the fundamental theory of spectroscopy and wireless communication among instruments. The rotating motions of the mirror and grating turret inside the spectrometer are controlled by a pre-written source code based on the Arduino program. This procedure can give an insight into spectroscopic analysis and telecommunication skills using computer-based software. Using our customized spectrometer, we measure Raman spectra from a silicon wafer, 4-nitrobenzenethiol, and rhodamine 6G, which serve as representative Raman probe molecules. From our results, we conclude that our approach provides intuitions for wide applications of Arduino-based chemical instruments.

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基于Arduino的无线光谱仪：实际应用

我们提供了一份关于使用旧光谱仪设计基于 Arduino 的无线光谱仪的技术报告。设计的光谱仪对环境友好且具有成本效益，可用于物理和分析实验室。基于Arduino的无线光谱仪使学生能够了解光谱学的基本理论和仪器之间的无线通信。光谱仪内部反射镜和光栅转台的旋转运动由基于 Arduino 程序的预写源代码控制。此过程可以使用基于计算机的软件深入了解光谱分析和电信技能。使用我们定制的光谱仪，我们测量了作为代表性拉曼探针分子的硅晶片、4-硝基苯硫醇和罗丹明 6G 的拉曼光谱。