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STD multimeter

License: GPL 3.0

Mode: Editors' pick

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Update time: 2021-01-09 10:18:28
Creation time: 2019-05-11 14:29:41
Description
Simple device that uses i2c sensors and displays their data on the 7 segment display.
Design Drawing
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ID Name Designator Footprint Quantity
1 4.5*4.5*5(3)ROHS 260g RST KEY-4.5X4.5 1
2 10n C5 0805 1
3 MAX7219CWG U3 SOIC-24_300MIL 1
4 10k R1,R2,R5 0603 3
5 800 R3,R4 0603 2
6 Header-Male-2.54_1x6 LED-DOWN HDR-6X1/2.54 1
7 LD3985M33R U2 SOT-23-5 1
8 10n C3 0603 1
9 100n C4 0603 1
10 Micro USB 母座 5P USB MICRO-USB-16-NO-HOLES 1
11 STM32F030F4P6 U1 TSSOP-20 1
12 Header-Male-2.54_1x8 LED-UP 210S-1X8P 1
13 PJ-320D-4A_C95562 L-SNSR PJ-320D-4A_C95562 1
14 1,2k R6 0603 1
15 1k R7,R8,R9,PWR 0603 4
16 100 R10 0603 1
17 FS8502A TSSOP-8 U6 FS8205A_TSSOP-8 1
18 DW01A U5 SOT-23-6 1
19 0.1u C1 0603 1
20 LED-Red CHG LED-0805 1
21 LED-Blue SBY LED-0805 1
22 Header-Male-2.54_1x2 BATT HDR-2X1/2.54 1
23 TP4056 U4 SOP-8_EP_150MIL 1

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