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Ma

T3nk4I·Minisumo·PCBS/Boards/Ma/Ma/Ma.kicad_pcb

This repository ships a schematic but no board layout.
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About the Ma PCB

Ma is an open source AVR/Arduino PCB design by T3nk4I, published on GitHub under the GPL-2.0 license. It is a 2-layer board, with 42 components from 30 distinct parts.

Its main chip is the ATMEGA328P-M, from the AVR/Arduino family. Other key parts include the XL1509-5.0 and rz7899. By type, the board carries 12 capacitors, 8 connectors, 8 resistors, 4 ICs, 4 switches and 3 diodes.

It belongs with the robotics & motion, power & battery and sensors designs in this gallery.

From the project

Code and Files for all the minisumo and sumo related projects I make, this repository includes codes, schematics, drawings, 3D files and more to make your own minisumo robot

The projects marked in italic are projects that are still on progress

- 3D data: I mainly use FUSION360 and FreeCAD but I upload the files in .IGES and .STL so you can use any 3D CAD software and slicer software out there to modify and/or print the parts. - PCB's: I upload the gerbers in zip format for easy fabrication, I also upload a separate gerber file and BOM for JLPCB fabrication. As for modifying the files I use Kicad which is a free and open source EDA. - Code: I use Visual Studio Code with the PlatformIO extension, but the framework I work on is the arduino framework, so you can use…

Main components on the Ma

ATMEGA328P-MXL1509-5.0rz7899

Ma bill of materials (BOM)

42 components, 30 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
ATMEGA328P-M
ATmega328P-M
U1
1
XL1509-5.0
U2
2
rz7899
RZ(睿智微)
U3, U4
1
PMOS
Q1
1
Crystal
Y1
1
CONN_01X02_SOCKET
Conn_01x02_Socket
J1
1
CONN_01X04_SOCKET
Conn_01x06_Socket
J2
1
CONN_01X02_PIN
Conn_01x04_Socket
J3
1
CONN_01X02_PIN
Conn_01x14_Pin
J4
1
CONN_01X03_PIN
Conn_01x03_Pin
J5
1
Conn_01x04_Socket
J6
1
CONN_01X03_PIN
Conn_01x02_Pin
J7
1
CONN_01X06_SOCKET
Conn_01x02_Pin
J8
1
SW_SPDT
SW1
1
SW_Push
SW2
2
SW_Push
SW3, SW4
2
LED
D1, D3
1
D_Schottky
D2
1
L
L1
1
0.1UF
4.7uF
C1
Show 10 more
QtyPartRefs
3
0.1UF
0.1uF
C2, C3, C5
1
4.7UF
C_Polarized
C4
1
0.1uF
C6
1
C
C7
1
C_Polarized
C8
1
470uF
C9
1
0.1UF
470uF
C10
2
470UF
0.1uF
C11, C12
1
R
R1
7
R
R2, R3, R4, R5, R6, R7, R8

Ma design files

The KiCad project lives in the T3nk4I/Minisumo repository on GitHub; these links point at the commit this page was built from.

Ma: common questions

What microcontroller does the Ma use?

The Ma is built around the ATMEGA328P-M, from the AVR/Arduino family.

How big is the Ma PCB?

The Ma has 2 copper layers and is 1.6 mm thick.

How many components are on the Ma?

42 components, from 30 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 Ma design files?

From the T3nk4I/Minisumo 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 Ma design in my own project?

Yes, under the terms of its GPL-2.0 license, which T3nk4I chose for the repository.

Can I test firmware for the Ma 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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