![Amazon.com: Playz Electric Piano Circuit Board for Kids - 38+ Music Lab Experiments, Kids' Electronics Kit, DIY Engineering Toy & Educational Science Kits, & STEM Projects for Kids Ages 8-12, Teens, Boys, Amazon.com: Playz Electric Piano Circuit Board for Kids - 38+ Music Lab Experiments, Kids' Electronics Kit, DIY Engineering Toy & Educational Science Kits, & STEM Projects for Kids Ages 8-12, Teens, Boys,](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/81B98a38x4L.jpg)
Amazon.com: Playz Electric Piano Circuit Board for Kids - 38+ Music Lab Experiments, Kids' Electronics Kit, DIY Engineering Toy & Educational Science Kits, & STEM Projects for Kids Ages 8-12, Teens, Boys,
![Please help me identify the processor used in this toy piano circuit, seems to have around 42 pins : r/AskElectronics Please help me identify the processor used in this toy piano circuit, seems to have around 42 pins : r/AskElectronics](https://preview.redd.it/sqn3ajh811b81.jpg?width=640&crop=smart&auto=webp&s=e8dee431de3a7c853cb50fbfe729f7f0528b47b5)
Please help me identify the processor used in this toy piano circuit, seems to have around 42 pins : r/AskElectronics
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