HardLabs

ControlBoardT4 DFminiSound PowerAmp

synthesissolutions·geeksforkids·hardware/Fisher Price Base/ControlBoardT4_DFminiSound_PowerAmp/ControlBoardT4_DFminiSound_PowerAmp.kicad_pcb

ControlBoardT4 DFminiSound PowerAmp PCB layout, top view — open source AVR/Arduino board by synthesissolutions
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About the ControlBoardT4 DFminiSound PowerAmp PCB

ControlBoardT4 DFminiSound PowerAmp is an open source AVR/Arduino PCB design by synthesissolutions, published on GitHub. It is a 4-layer board measuring 72.6 × 89.1 mm, with 56 components from 28 distinct parts.

Its main chip is the C507118, from the AVR/Arduino family. Other key parts include the C30132 and C311983. By type, the board carries 23 capacitors, 21 resistors, 4 connectors, 3 ICs, 3 inductors and 2 transistors.

Main components on the ControlBoardT4 DFminiSound PowerAmp

C507118C30132C311983

ControlBoardT4 DFminiSound PowerAmp bill of materials (BOM)

56 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
C507118
ATtiny1616-M
U1
1
C30132
TPA3110D2
U3
1
C311983
TPS54302
U4
2
C8545
2N7002
Q1, Q2
1
RC_Signal
J15
1
RC_5V
RC_5v
J18
1
M5 SCL
J19
1
RC_GND
J21
2
C3011219
120Ohm@100MHz
FB1, FB2
1
C132141
10µH
L1
3
C1518208
1uF
C1, C4, C5
2
C113784
0.68uF
C2, C3
2
C112510
100uF
C6, C13
2
C105882
100nF
C7, C14
4
C106205
1nF
C8, C11, C12, C15
2
C437527
0.47uF
C9, C10
3
C380537
10µF
C16, C17, C18
2
C77055
0.1µF
C19, C20
1
C527999
150pF
C21
2
C77101
47µF
C22, C23
Show 8 more
QtyPartRefs
7
C60491
100k
R1, R8, R9, R12, R13, R17, R18
2
C25900
4.7k
R2, R4
3
C25952
13.3kΩ 1%
R3, R7, R22
3
C11702
1k
R5, R6, R16
3
C17168
0
R10, R11, R14
1
C22859
10R
R15
1
C25803
100kΩ 1%
R21
1
C23350
240Ω 1%
R23

ControlBoardT4 DFminiSound PowerAmp design files

The KiCad project lives in the synthesissolutions/geeksforkids repository on GitHub; these links point at the commit this page was built from.

ControlBoardT4 DFminiSound PowerAmp: common questions

What microcontroller does the ControlBoardT4 DFminiSound PowerAmp use?

The ControlBoardT4 DFminiSound PowerAmp is built around the C507118, from the AVR/Arduino family.

How big is the ControlBoardT4 DFminiSound PowerAmp PCB?

The ControlBoardT4 DFminiSound PowerAmp measures 72.6 × 89.1 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the ControlBoardT4 DFminiSound PowerAmp?

56 components, from 28 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the ControlBoardT4 DFminiSound PowerAmp design files?

From the synthesissolutions/geeksforkids repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the ControlBoardT4 DFminiSound PowerAmp design in my own project?

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

Can I test firmware for the ControlBoardT4 DFminiSound PowerAmp 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.

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