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555 Signal Generator DIY KIT Review




DIY 555 Multi-wave Signal Generator Circuit Kit


Product Page:
http://www.banggood.com/DIY-555-Multi-wave-Signal-Generator-Circuit-Kit-p-979010.html?p=0Y18033039072201511A

Oscilloscope used in the review:
http://www.banggood.com/DSO138-DIY-Digital-Oscilloscope-Kit-SMD-Soldered-13803K-Version-p-984002.html?p=0Y18033039072201511A

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