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Tungsten rings are heavier than other metal rings due to its density
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HiLetgo 2pcs ICL8038 Monolithic Function Signal Generator Module DIY Kit Sine Square Triangle ship04 Tungsten rings are heavier thanHiLetgo 2pcs ICL8038 Monolithic Function Signal Generator Module DIY Kit Sine Square Triangle Description: ICL8038 pin functions: Pin 1, Pin 12: sine waveform adjusting terminal; Pin 2: sine wave output; Pin 3: triangle wave output; Pin 4, Pin 5: the frequency and duty cycle (or waveform asymmetry) adjustment; Pin 6: V +, the positive power supply; Pin 7: Frequency Offset; Pin 8: Frequency adjustment input terminal; Pin 9: square wave output. This is
