AC_DC_PWM3_control_ATmega2560

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STD AC_DC_PWM3_control_ATmega2560

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Editors' pick

Update time： 2023-01-29 12:04:57

Creation time： 2018-06-16 05:25:30

Description

Welding user interface.Replacing the board with an arduino on its own.

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Quantity
1	100,0-10v	C1,C2,C39	3
2	100n	C3,C15,C16,C40	4
3	100n	C4,C5,C10,C14,C17,C20,C26,C27,C33,C34,C35	11
4	22,0-10v	C6	1
5	330n	C7,C8,C29,C30	4
6	1u	C9,C18,C31,C32,C36	5
7	33n	C11	1
8	33n	C12,C13	2
9	20p	C19,C21,C22,C23,C24	5
10	2n2	C25	1
11	10u	C28	1
12	BZV55C15	D1	1
13	STTH1002DG	D2	1
14	ES1J SMA	D3,D4,D5	3
15	BZV55C9	D6	1
16	1N5819W	D7,D8	2
17	1N4148WS	D9,D10	2
18	1.5KE6.8CA	D11	1
19	2T/2	DR	1
20	10mGn	L1	1
21	100T	L2	1
22	LED-3MM	ON	1
23	MOTOR	P1	1
24	VCC_24v	P2	1
25	STLM75_ID72-77	P3	1
26	Torch	P4	1
27	NTC2	P5	1
28	NTC1	P6	1
29	DC+/DC-	P7	1
30	ISP_PWM	P8	1
31	Valve	P9,P10	2
32	Fan	P11,P12	2
33	Charge	P13,P14	2
34	HDR-2x18T/2.54x2.54/46x5	P15	1
35	ISP_AVR	P16	1
36	VCC_15v	P17	1
37	Header2.54mm 1*3P	P19,P20	2
38	irlml0030	Q1	1
39	irlm0030	Q2,Q3	2
40	BC817-16A	Q4,Q5	2
41	BC807-40	Q6	1
42	B65NF03(IRFZ44)	Q8	1
43	IRF9540NS	Q9	1
44	510	R1	1
45	1k	R2,R6,R9,R15,R17,R18,R19,R47	8
46	0,22	R3	1
47	15	R4	1
48	15k	R5	1
49	200	R7	1
50	220	R8	1
51	33k	R10,R14	2
52	10k	R11,R13,R23,R24,R25,R29,R39,R40,R41,R42,R43,R44,R46,R48	14
53	1k	R12	1
54	0,2	R13***	1
55	22k	R16,R51	2
56	6k8	R20,R21	2
57	5k6	R22	1
58	2k	R26,R45,R50	3
59	680	R27,R28	2
60	22	R30,R31	2
61	1M	R36	1
62	1E3	R37	1
63	270	R38	1
64	Rigth	SB1	1
65	Left	SB2	1
66	P#	SB4	1
67	Torch	SB5	1
68	BMT1205XH7.5	SG1	1
69	Rotary switch	SW1	1
70	4N35	U1	1
71	hcp1117-5,0	U2,U3,U12	3
72	ATMEGA2560-16AU	U4	1
73	AT90PWM3B-16SU	U5	1
74	TL431	U6	1
75	CH340G	U7	1
76	ADUM1250ARZ	U8	1
77	74HC08D	U9	1
78	74HC164D	U11,U13	2
79	PC817	U14	1
80	USB-B-Female-TH_C46393	USB1	1
81	16MHZ	X1	1
82	12MHZ	X2	1
83	LM2904D	U10	1