metal detector circuit

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STD metal detector circuit

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Update time： 2021-04-11 15:22:36

Creation time： 2017-05-23 11:29:03

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BOM

ID	Name	Designator	Footprint	Quantity
1	10n	C1,C4,C8,C2,C3	RAD-0.3	5
2	0.1u	C2,C3,C5	RAD-0.3	3
3	47u	C6	RAD-0.3	1
4	100u	C7	RAD-0.3	1
5	1.2k	R6,R3	AXIAL-0.3	2
6	C2878	Q2	TO92-INLINE	1
7	87.4k	R1	AXIAL-0.3	1
8	344.82	R2	AXIAL-0.3	1
9	2.2k	R3	AXIAL-0.3	1
10	58.41k	R4	AXIAL-0.3	1
11	BC338-16	Q1	TO92-INLINE	1
12	Trigger sw	S1	MSW-2TH	1
13	Reset sw	S2	MSW-2TH	1
14	Power sw	S3	MSW-2TH	1
15	ATMEGA328-P	ARDUINO	NONE	1
16	100k	R5	RES-ADJ_3386P	1
17	BUZZER	SG1	BUZZER-CMT1603	1
18	IN4007	U1	FM4007	1
19	enter_model_name_here	M1	TO-220	1
20	-MOTOR	U2	CON2	1
21	6.32n	L	AXIAL-0.4	1
22	39k	R1	AXIAL-0.3	1
23	470	R2	AXIAL-0.3	1
24	10k	R4	AXIAL-0.3	1
25	decoil	L1	AXIAL-0.4	1