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STDParrot Sound Effect LEAP#449

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MIT

Creation time:2019-01-27 16:05:34Update time:2019-01-28 18:19:13

Open the Design Drawing

Description

A 1-transistor chirping sound effect circuit. More details at https://github.com/tardate/LittleArduinoProjects/tree/master/Electronics101/AudioEffects/Parrot

Design Drawing

schematic diagram

Preview

schematicOpen in Editor

BOM

ID	Name	Designator	Footprint	Quantity
1	TRANSFORMER_CENTRE_TAPPED_US	L1,T1	NONE	2
2	2N3906	Q1	TO-92(TO-92-3)	1
3	100u	C1	CAP-D3.0XF1.5	1
4	100n	C2	RAD-0.1	1
5	20n	C3	RAD-0.1	1

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