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Battery Level Indicator

10 months ago 157
  • Description
  • Documents
  • BOM
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Description

Mạch báo mức pin

Documents

Using LM339N

Using LM339N

BOM

ID Name Designator Footprint Quantity
1 3AR4UC09 LED1,LED2,LED3,LED4,LED5 LED-3MM 5
2 1N4448 D1 DO-35 1
3 15K R1 AXIAL-0.4 1
4 11K R2 AXIAL-0.4 1
5 4.7K R4 AXIAL-0.4 1
6 1K R5,R6,R7 AXIAL-0.4 3
7 20K R8 AXIAL-0.4 1
8 180 R3,R9,R10,R11,R12 AXIAL-0.4 5
9 100nF C1 RAD-0.2 1
10 header 2pins J1 0.156 X2 HEADER 1
11 LM339N U2 DIP-14 1

Attachments

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