HardLabs

Mppt buck

MadsRudolph·62768-energy-system·hardware/kicad/boards/mppt_buck/mppt_buck.kicad_pcb

Mppt buck PCB layout, top view — open source AVR/Arduino board by MadsRudolph

About the Mppt buck PCB

Mppt buck is an open source AVR/Arduino PCB design by MadsRudolph, published on GitHub. It is a 2-layer board measuring 104 × 104 mm, with 20 components from 18 distinct parts.

Its main chip is the PWM (Arduino), from the AVR/Arduino family. Other key parts include the CNY17 and IR2110. By type, the board carries 5 capacitors, 4 connectors, 4 resistors, 3 diodes, 2 ICs and 1 transistor.

It belongs with the power & battery designs in this gallery.

From the project

Alle 7 system-boards, produktionsfiler til XTool-fiberlaseren og hele genererings-pipelinen. Status og produktionsplan: se ../../PCBRESULTS.md og production/README.md.**

Alle 7 system-boards, produktionsfiler til XTool-fiberlaseren og hele genererings-pipelinen. Status og produktionsplan: se ../../PCBRESULTS.md og production/README.md.**

buck · boost · drivecircuit · feedbackcircuit · rectifier · mppt · currentsense`

Designregler (fiberlaser-guiden): bane 1.0 mm, clearance 0.8 mm — ligger i hvert boards .kicadpro`, så GUI-routing automatisk overholder dem. Komponentnavne er graveret som kobber-tekst på B.Cu.

Main components on the Mppt buck

CNY17IR2110

Mppt buck bill of materials (BOM)

20 components, 18 distinct parts.

QtyPartRefs
1
CNY17
U1
1
IR2110
U2
1
IRF530
Q1
1
PV ind
J1
1
lager ud (5V)
J2
1
PWM (Arduino)
J3
1
drive +15V
J4
1
1N5822
D1
2
1N4148
D2, D3
1
150u
L1
1
470u/25V
C1
1
47u
C2
1
1u
C3
1
22u
C4
1
100n
C5
1
200
R1
2
1k
R2, R4
1
10
R3

Mppt buck design files

The KiCad project lives in the MadsRudolph/62768-energy-system repository on GitHub; these links point at the commit this page was built from.

Mppt buck: common questions

What microcontroller does the Mppt buck use?

The Mppt buck is built around the PWM (Arduino), from the AVR/Arduino family.

How big is the Mppt buck PCB?

The Mppt buck measures 104 × 104 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Mppt buck?

20 components, from 18 distinct parts. The full bill of materials is listed on this page.

Where can I download the Mppt buck design files?

From the MadsRudolph/62768-energy-system repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Mppt buck design in my own project?

The repository has no license, so all rights stay with MadsRudolph. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Mppt buck without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug AVR/Arduino firmware against it before you order a PCB.

More boards in 62768-energy-system

Similar boards