Staircase LED Lights (Fail?)

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STD Staircase LED Lights (Fail?)

License: CC BY-NC-SA 4.0

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Update time： 2024-04-11 17:56:30

Creation time： 2024-02-29 09:23:10

Description

Check out the video!

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity	JLCPCB Part Class
1	0.1u	C1,C9	C0805	2	C_0805_EU
2	2.2uF	C2,C5,C7	C0805	3	C_0805_EU
3	1uF	C3,C6	C0805	2	C_0805_EU
4	10nF	C4,C8	C0805	2	C_0805_EU
5	10uF	C10	C0805	1	C_0805_EU
6	FDLL4148	D1	SOD-80_L3.5-W1.5-RD	1	FDLL4148
7	SSB43L-E3/52T	D3	SMB_L4.6-W3.6-LS5.3-RD	1	SSB43L-E3/52T
8	1-POINT Test Point	IN1,IN2,OUT1,OUT2,PWM,SCK,SDA,UDPI	1-POINT_TEST-POINT	8	1-POINT Test Point	No
9	67-21ST/RKE-N305834Z15/SZM/2T	LED1,LED2	LED-SMD_L3.5-W2.8-RD	2	67-21ST/RKE-N305834Z15/SZM/2T
10	SI2301BDS-T1-GE3	Q1	SOT-23-3_L2.9-W1.6-P1.90-LS2.8-BR	1	SI2301BDS-T1-GE3
11	1k	R1	R0805	1	R_0805_EU
12	2.7	R2	R0805	1	R_0805_EU
13	2.2k	R3,R4	R0805	2	R_0805_EU
14	1.3	R5,R6	R0805	2	R_0805_EU
15	AL8860	U1	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1	AL8860WT-7
16	VCNL4200	U2	SENSOR-SMD_VCNL4200	1	VCNL4200
17	ATTINY402-SSNR	U3	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	1	ATTINY402-SSNR
18	LP2985-33DBVR	U4	SOT-23-5_L2.9-W1.6-P0.95-LS2.8-TL	1	LP2985-33DBVR
19	LP2985-50DBVR	U5	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1	LP2985-50DBVR
20	47uH	U6	IND-SMD_L3.2-W3.0_SPM3015T	1	SPM3015T-4R7M