arduino mega with cortexm3 and nodemc - EasyEDA open source hardware lab

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STD arduino mega with cortexm3 and nodemc

Mode: Editors' pick

Update time： 2020-09-22 10:27:09

Creation time： 2020-07-23 07:42:23

Description

tobe familiar with easeda tool

Design Drawing

schematic diagram

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Sheet_1
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PCB

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PCB_2020-08-04_10-36-38
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BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	LM2904VQPWRG4Q1	U2	TSSOP-8_L4.4-W3.5-P0.65-LS6.4-BL	1
2	Header-Female-2.54_1x2	P2	HDR-TH_2P-P2.54-V-M	1
3	XT90	U17	XT90	1
4	SOLDERJUMPERNO	SJ4,SJ1,SJ2	SJ_2S-NO	3
5	HDR-F-2.54_1x2	PW,H5	HDR-F-2.54_1X2	2
6	500mA	F1	L0603	1
7	LPC1768FBD100	U1	SOT407-1	1
8	LED-0603_R	LED1,LED2,LED3,LED4	LED0603_RED	4
9	32.768KHz	X3	OSC-SMD_L3.2-W1.5	1
10	Header-Male-2.54_1x4_C124378	H3	HDR-TH_4P-P2.54-V	1
11	LM2596SX-12	U13,U14,U15,U16	TO-263-5_L10.6-W9.6-P1.70-LS15.9-TL	4
12	CON_HEADER_2X08	J1,J6	M2X8	2
13	100k	R32,R33,R34,R35	RES-ADJ_3296W	4
14	TPS53355DQPR	U11	LSON-22_L6.0-W5.0-P0.50-BL-EP	1
15	0.1u	C1,C2,C3,C6,C8,C11,C12	C0603	7
16	100n	C9,C10	C0603	2
17	1.2k	R19	R0201	1
18	100k	R20,R21	R0201	2
19	1k	R22,R31,R1,R2,R3,R4,R5,R8,R9,R10,R11,R12,R13,R15,R16,R38,R39	R0201	17
20	200k	R23,R30	R0201	2
21	147k	R24	R0201	1
22	10k	R25,R28	R0201	2
23	15k	R26	R0201	1
24	14.7k	R27	R0201	1
25	110k	R29	R0201	1
26	5K	R37,R36	RES-ADJ-TH_3362P	2
27	RHOS 3296W-1-103LF	PR2,PR1	RES-ADJ_3296W	2
28	LM358D_C688858	U6	SOIC-8_L5.0-W4.0-P1.27-LS6.0-BL	1
29	U8	U8	TQFP-32_L7.0-W7.0-P0.80-LS9.0-BL	1
30	Ai-Thinker_NodeMCU-32SLUA	U10	AI-THINKER_NODEMCU-32SLUA	1
31	LM317DCYG3	U4	SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR	1
32	20k	PR3	RES-ADJ-TH_3362S	1
33	IC2	U3	TO-220-3_L10.0-W4.5-P2.54-T	1
34	ICSP	CN1,CN2	A2005WV-2X3P	2
35	16MHz	X1,X2	OSC-SMD_3P-L3.2-W1.3-P1.2-L	2
36	ITS428L2	U5	PG-TO252-5_L6.5-W6.3-P1.14-LS10.0-BR	1
37	Header-Male-2.54_1x1	P6,P7,P8,P9,P10,P11,P12,P13,P14,P15,P16	HDR-TH_1P-P2.54-V-M	11
38	CON_HEADER_1X06	J8,J3	M1X6_MALE_RIGHT_ANGLED	2
39	FDN340P	Q1	SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR	1
40	LM2576R-3.3	U9	TO-263-5_L10.6-W9.6-P1.70-LS15.9-TL	1
41	330u	C17	CASE-A_3216	1
42	TPS53353DQPR	U12	LSON-CLIP-22_L6.0-W5.0-P0.50-BL-EP	1
43	2.2KΩ	L2	L0805	1
44	Header-Female-2.54_1x8	P3,P4,P5	HDR-TH_8P-P2.54-V	3
45	47uH	L3,L1,L4,L7	IND-SMD_L6.0-W6.0	4
46	Header-Male-2.54_1x8	H1,H2	HDR-TH_8P-P2.54-V-M	2
47	Header-Male-2.54_1x2	H4	HDR-TH_2P-P2.54-V	1
48	U7	U7	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1
49	220uF	C25,C26,C27,C28	CAP-SMD_L6.0-W3.2-R-RD	4
50	1N4007W	D1,D4,D3,D2,D5	SOD-123_L2.8-W1.8-LS3.7-RD	5
51	1u	C5,C7	CASE-A_3216	2
52	10K	R6,R7,R17,R18	R0201	4
53	1M	R14	R0201	1
54	0.44u	L6,L5	L0402	2
55	0.1u	C13,C14,C4,C20,C22	C0402	5
56	22u	C15,C16	C0402	2
57	1u	C18,C24	C0402	2
58	4.7u	C19,C23	C0402	2
59	100u	C21	C0402	1
60	Header-Female-2.54_1x6	P1	HDR-TH_6P-P2.54-V	1
61	ResistorToday	Z1,Z2	D0402	2
62	ST-USB-003A	JP2	USB4+2P-2.0-90D	1

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D.Lalith