REES52 XR2206 High Precision Function Signal Generator DIY Kit Sine/Triangle/Square Output 1Hz-1MHz Adjustable Frequency Amplitude

About this item

• High resolution, can generate sine/triangle/square waveforms.
• Frequency range: 1Hz-1MHz.
• Frequency adjustment features coarse tuning and fine tuning.
• Wide power supply range, use 9-12V external power or 9V battery(NOT Included).