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MPPT buck boost controler v2

1 year ago 56
  • Description
  • Documents
  • BOM
  • Attachments
  • Members
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Description

Firmware is in the attachments.

https://krakkus.com/mppt-buck-boost-controller/

Documents

Schematic

PCB

BOM

ID Name Designator Footprint Quantity Mounted
1 1m L1 36X15 TOIROIDAL CUSTOM 1 Yes
2 KF1000-2P U1,U2 KF1000-2P 2 Yes
3 10A10 D1 TO-220H-WIDE 1 Yes
4 470uF C1,C2 CAP-AXIAL-POL-26X13 2 Yes
5 7812 U4 TO-92 1 Yes
6 7805 U3 TO-92 1 Yes
7 ATMEGA328P-PU U5 DIP-28_300MIL 1 Yes
8 Header 3X2 ICSP HDR2X3 1 Yes
9 10uF C3,C4 RAD-0.1 COPY 2 Yes
10 10R R1 AXIAL-0.3 1 Yes
11 TC427CPA U6 DIP8 1 Yes
12 LED-3MM LED1,LED2 LED-3MM/2.54 2 Yes
13 470R R4,R5 AXIAL-0.3 2 Yes
14 5k R6,R8 AXIAL-0.3 2 Yes
15 95k R7,R9 AXIAL-0.3 2 Yes
16 10k R10,R13,R14 AXIAL-0.3 3 Yes
17 12CN10L Q1 TO-220H-WIDE 1 Yes
18 100k R11 AXIAL-0.3 1 Yes
19 20MHz X1 OSC-49S-1 1 Yes
20 0.01 R2 15MM-SHUNT 1 Yes
21 32k R3 AXIAL-0.3 1 Yes
22 1k R12 AXIAL-0.3 1 Yes
23 1X4 I2C HEADER_PRG_1X04 1 Yes
24 OPAMP-DUAL U7 DIP08 1 Yes

Attachments

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Members

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