Complete Schematic

Ongoing

STD Complete Schematic

License:

Mode:

Editors' pick

Update time： 2021-12-14 18:09:37

Creation time： 2021-11-20 20:32:38

Description

Empty

Design Drawing

schematic diagram

（ 1 / ）

PCB

（ 1 / ）

The preview image was not generated, please save it again in the editor.

BOM

ID	Name	Designator	Footprint	Quantity
1	0.1u	C1,C2,C3,C5,C6,CI1,CI2,CI3,CI4,C8,CADJ1,C13,C14,C15,C17,C18,CADJ2,CI11,CI12,CI13,CI14,CADJ3,CADJ4	C0603	23
2	1u	C4,C9,C16	C0603	3
3	1m	L1,L2,L3,L4,L9,L10,L11,L12	L0603	8
4	LCD1602	LCD1,LCD2,LCD3,LCD4	LCD1602	4
5	1k	R1,R2,R5,R11,R12,R17,R18	R0603	7
6	330	R3,R6,R13,R16,R29	R0603	5
7	560	R4,R14,R15,R30	R0603	4
8	10kΩ	R7,R10,R19,R34	RES-ADJ-SMD_3P-L4.5-W4.5-P2.35-BR	4
9	220Ω	R8,R9,R20,R33	R0603	4
10	LM317(TO-263)	U1,U2	TO-263-2_L10.1-W9.1-P5.08-LS15.2-BR	2
11	ATMEGA328P-PN	U3,U4,U7,U13	PDIP-28_L35.0-W7.3-P2.54-LS7.8-BL	4
12	33pf	C7,C10,C11,C12	C0603	4
13	?	CI5,CI6,CI7,CI8,C22	C0603	5
14	0.1uF	CI9,CI10,CI15,CI16	CASE-A_3216	4
15	1uF	CO1,CO2,CO3,CO4	CASE-A_3216	4
16	1N4007W	D1,D2,D3,D4,D5,D6,D7,D8	SOD-123_L2.8-W1.8-LS3.7-RD	8
17	18uH	L5,L6,L7,L8	L0603	4
18	LM317	U5,U6	TO-263-2_L10.1-W9.1-P5.08-LS15.2-BR	2
19	10k	R21,R22,R23,R24,R25	R0603	5
20	PCF8574T/3,512	U8	SO-16_L10.3-W7.5-P1.27-LS10.6-BL	1
21	PCA9544APWR	U9	TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL	1
22	220n	C19,C20	C0603	2
23	100n	C21	C0603	1
24	100k	R26,R27	R0603	2
25	1k	R28	AXIAL-0.3	1
26	240	R31	R0603	1
27	120	R32	R0603	1
28	PCAP04-AQFM-24	U10	TQFN-24_L4.0-W4.0-P0.50-TL-EP2.8	1
29	LM317	U11,U12	LM317	2