Handheld Spectrum Analyzer Detection Tester Visible Light Infrared Color Color Sensor Module

Description

Welcome to Sichiray Online Store.
New version, built-in lithium battery rechargeable!Added Bluetooth adapter Kit due to connection problem！
Any problem please contact me with sichiraywuxi@gmail.com.I will feedback to you in one working day.
The product is not a medical device or commercial product, it is a protype only for electronics developer’s test.
The product is developed on arduino platform, please be sure that you are familiar with arduino development.
The relative file link: //www.mediafire.com/file_premium/1rqq3elsspiukdk/Spectrum_Analyzer.zip/file