circuit

Ongoing

STD circuit

License: Public Domain

Mode:

Editors' pick

Cloned from BSPD copy

Update time： 2023-01-09 17:06:53

Creation time： 2023-01-09 16:59:27

Description

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	100n	C1,C3,C6,C9,C11	C0603	5
2	10u	C4,C7,C8,C10	C0603	4
3	XHB-2A Connector	CN1,CN2,CN3,CN4	CONN-TH_XHB-2A	4
4	1N4148	D1	SOD-123	1
5	Header	H1	HDR-TH_2P-P2.54-V-M-1	1
6	CP1-12V	K1	RELAY-TH_CP1-1V	1
7	10k	R1,R3,R8,R12,R17,R20,R21,R23,R24,R26	R0603	10
8	100k	R2,R4,R7,R11,R15	R0603	5
9	20k	R6,R10	R0603	2
10	39k	R13,R14,R16	R0603	3
11	560k	R18	R0603	1
12	560k	R19	R_AXIAL-0.3	1
13	100	R22,R25	R0603	2
14	R_3386P_US	RP1,RP2	RES-ADJ-TH_3386P	2
15	SN74AHC1G02DBVR	U2	SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BR	1
16	BSS138	U3,U9	SOT-23-3_L2.9-W1.3-P1.90-LS2.6-BR	2
17	SI2309CDS	U4	SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR	1
18	LM1117MPX-5.0	U6	SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR	1
19	DF2B29FU,H3XGF	U7,U8	USC_L1.7-W1.3-LS2.5-BI	2
20	led	U10	LED0805-RD	1
21	LM339ADR	U1	SOIC-14_L8.7-W3.9-P1.27-LS6.0-BL	1
22	LM393ADT	U5	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	1