esr-tester

Ongoing

STD esr-tester

License: Public Domain

Mode:

Editors' pick

Update time： 2022-03-05 14:39:10

Creation time： 2020-03-19 14:31:23

Description

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Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	2.2k	R2	R1210	1
2	220	R3	R1210	1
3	20k	R16	R1210	1
4	470k	R10,R11,R9	AXIAL-0.5	3
5	LCM1602K-FL-YBW	LCD1	MODULE-TH_LCM1602K	1
6	TL431K-T92-B	U3	TO-92-3_L4.9-W3.7-P1.27-L	1
7	0.000022u	C7,C9	1206	2
8	0.1u	C5,C8,C1,C4	1206	4
9	0.001u	C6	1206	1
10	vdd	VDD	HDR-M-2.54_1X1	1
11	db7	DB7	HDR-M-2.54_1X1	1
12	a	A	HDR-M-2.54_1X1	1
13	vo	VO	HDR-M-2.54_1X1	1
14	db6	DB6	HDR-M-2.54_1X1	1
15	rs	RS	HDR-M-2.54_1X1	1
16	rw	RW	HDR-M-2.54_1X1	1
17	e	E	HDR-M-2.54_1X1	1
18	db5	DB5	HDR-M-2.54_1X1	1
19	vss	VSS	HDR-M-2.54_1X1	1
20	k	K	HDR-M-2.54_1X1	1
21	db4	DB4	HDR-M-2.54_1X1	1
22	10k	R1,R13	AXIAL-0.4	2
23	ATMEGA328P-PU	U1	DIP-28_L34.6-W7.3-P2.54-LS10.2-BL	1
24	Header-Male-2.54_1x1	P4,P3,P2	HDR-1X1/2.54	3
25	TS-1102-5016	KEY1	KEY-6.0*6.0-2	1
26	1.8k	R4	R_AXIAL-0.5	1
27	2.2k	R17,R14	R_AXIAL-0.5	2
28	22k	R12	R_AXIAL-0.5	1
29	3.3k	R15	R_AXIAL-0.5	1
30	680	R8,R6,R7	1206	3
31	3,9k	R5	1206	1
32	10u	C3,C2	CAP-D5.0XF2.0	2
33	AMS1117-5.0	U2	SOT-223_L6.5-W3.5-P2.30-LS7.0-BR	1
34	8MHz	X1	HC-49US_L11.5-W4.5-P4.88	1
35	DC005-2.0MM	DC1	DC-5020	1