ASSv2 - EasyEDA open source hardware lab

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STD ASSv2

Mode: Editors' pick

Update time： 2020-08-04 20:31:02

Creation time： 2020-01-05 17:30:33

Description

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Design Drawing

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PCB

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BOM

ID	Name	Designator	Quantity
1	12VDC	V1,V2	2
2	1000uF	C13,C18	2
3	470uF	C9,C14	2
4	MBR1545	D3,D4	2
5	XL4016	U13,U12	2
6	1uF	C12,C11,C10,C15,C16,C17	6
7	3k	R18,R23	2
8	1k	R19,R3,R4,R5,R14,R15,R13,R12,R22,R25,R26,R27,R30,R31,R34,R35	16
9	10k	R17,R21	2
10	2.7k	R16,R20	2
11	47uH	L1,L2	2
12	22pF	C2,C1,C24,C25	4
13	NCP1117	U2,U14	2
14	Reset	SW1,SW8	2
15	Power	D1,D6	2
16	100nF	C3,C4,C5,C21,C22,C23	6
17	47uF	C7,C6,C19,C20	4
18	Start/Stop	SW2,SW7	2
19	Increment	SW3,SW6	2
20	Decrement	SW4,SW5	2
21	ATMEGA328P	U1,U15	2
22	1N4007	D2,D5	2
23	4.7k	R2,R28	2
24	220	R1,R7,R10,R11,R9,R8,R24,R29,R32,R33,R36,R38	12
25	16MHz	X1,X2	2
26	DC Barrel Jack Socket	J1	1
27	LCD-16X28X2	U3,U24	2
28	10K	R6,R37	2
29	SN74LS	U9,U7,U5,U8,U6,U4,U18,U20,U22,U17,U19,U21	12
30	HD74LS08FP	U10,U23	2
31	A4988	U11,U16	2
32	47u	C8	1
33	Bipolar Stepper 1.2A	M2,M8	2
34	Bipolar Stepper 3A	M1,M7	2
35	NPN	Q11,Q12,Q10,Q9,Q15,Q16,Q21,Q22	8
36	MG996R	M4,M3,M5,M6	4
37	PMOS	Q3,Q4,Q2,Q1,Q13,Q18,Q19,Q24	8
38	NMOS	Q7,Q8,Q6,Q5,Q14,Q17,Q20,Q23	8
39	1u	C26	1

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Project Members

Derik Roque