Simple electronic piano using ic 555 timer- Maker Projects
About This Project
TIMER IC Materials required 1.555 timer IC x1. 2.Bread board x1. 3.Wires 4.Pencil sketch variable resistance. 5.10uf capactor x1. 6.1k resistance x1. 7.Piezo buzzer x1. 8.9V battery x1. PROCEDURE 1.Start off by placing the 555 timer ch
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