STM32F4 ledstrip

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STD STM32F4 ledstrip

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Editors' pick

Update time： 2021-11-22 22:28:39

Creation time： 2021-07-07 21:54:34

Description

Device for controlling two ledstrip WS2812

Device can be used as usb audio device

Device has two screw terminal for led strip connection, micro USB, audio jack 3.5mm, DC connector 2.5mm

detailed description of this device on my YouTube channel (language - Ukrainian) - https://youtu.be/SRwmnAsHOnU

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	1uF	C1,C2,C31,C34,C29,C30,C36,C40,C44	C0402	9
2	100nF	C3,C4,C22,C23,C8,C9,C10,C11,C12,C13	C0603	10
3	10nF	C5,C33,C43	C0402	3
4	2.2uF	C6,C7	C0402	2
5	100nF	C14,C15,C16,C17,C18,C19	C0402	6
6	1u	C20,C21	CASE-A_3216	2
7	0.1u	C24,C25,C26,C27,C37,C38,C39,C47	C0603	8
8	100n	C32,C35	C0603	2
9	BAT60JFILM	D1	SOD-323_L1.8-W1.3-LS2.5-RD	1
10	PZ254V-11-06P	H1	HDR-TH_6P-P2.54-V-M	1
11	1m	L1	L0603	1
12	17-21/T1D-CP2R1TY/3T	LED1	LED0805-RD	1
13	10K	R1,R3	R0603	2
14	100	R2	R0603	1
15	510	R4	R0603	1
16	1k	R5,R14,R15	R0603	3
17	47	R6	R0603	1
18	220	R7	R0603	1
19	0	R8	R0603	1
20	22	R9,R10,R11,R12	R0603	4
21	STM32F407VGT6	U1	LQFP-100_L14.0-W14.0-P0.50-LS16.0-BL	1
22	LD3985M33R	U2	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1
23	LD3985M25R	U4	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1
24	8MHz	X1	HC-49US_L11.5-W4.5-P4.88	1
25	10u	C28	C0603	1
26	0.022u	C41,C42	C0603	2
27	150p	C45,C46	C0603	2
28	MICRO-USB-BF-5P	CN1	MICRO-USB_FEMALE_A01SB	1
29	USBLC6-2SC6	D2	SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BR	1
30	Header-Female-2.54_1x5	H2	HDR-TH_5P-P2.54-V	1
31	Header-Male-2.54_1x3	H3	HDR-TH_3P-P2.54-V-M-1	1
32	10k	R13	R0603	1
33	51	R16,R17	R0603	2
34	CS43L22	U3	QFN-40_L6.0-W6.0-P0.50-BL-EP4.1	1
35	DG127-5.0-03P-14-1002A(H)	U5,U6	CONN-TH_DG127-5.0-03P-14-1002A-H	2
36	KLS1-TSJ3.5-009	U10	KLS1-TSJ3.5-009	1
37	220uF	C48,C49,C50,C51,C52,C53,C54,C55,C56	CAP-SMD_BD10.0-L10.3-W10.3-RD	9
38	SS34	D3,D4,D5	SMC_L7.1-W6.2-LS8.1-R-RD	3
39	DC+02I	DC1	DC-IN-TH_DC-02I	1
40	SCB1207 33uH	L2,L5,L6	SCB1207	3
41	3.3uH	L3,L4,L7	IND-SMD_L7.8-W7.0	3
42	330	R18,R21,R22	R0603	3
43	3266Y-1-103LF	R19,R20,R23	RES-ADJ-TH_3266Y	3
44	LM2596S-ADJ/TR	U7,U8,U9	TO-263-5_L10.6-W9.6-P1.70-LS15.9-BR	3