HardLabs

Meko

KOEGlike·meko·hardware/pcb/meko.kicad_pcb

Meko PCB layout, top view — open source board by KOEGlike

About the Meko PCB

Meko is an open source PCB design by KOEGlike, published on GitHub under the GPL-3.0 license. It is a 6-layer board measuring 50.2 × 77.2 mm, with 219 components from 46 distinct parts.

Other key parts include the MCP16502AB, MAYA-W383-00B, TAC5212, SAMA7D65-4HB and MT41K256M16TW. By type, the board carries 128 capacitors, 57 resistors, 10 ICs, 9 connectors, 5 switches and 5 inductors.

It belongs with the iot & wireless and displays & leds designs in this gallery.

From the project

A high definition music player with bluetooth support, which has an e paper display and a physical wheel

A linux music player with ddr3, a 70hz e-paper display and a haptic touchpad

- MPU: SAMA7D65, it can boost up to 1GHz, good audio subsystem and gpu - RAM: Half a gig of DDR3L(MT41K256M16TW) - EPD: Sharp MIP LS022B7DH03, can go up to 70Hz, 240x320 - Audio: TAC5212 - DAC+AMP: 192kHz, 32-bit, 120dB SNR, 2Vrms - ADC: 192kHz, 32-bit, 119dB SNR - Wireless: Bluetooth 6 with LE audio and WiFi 6E - Touchpad: IQS7211E touch IC with DRV2605 haptic LRA driver - USB: USB 2.0 with OTG

Meko, from the project README
From the project README

Main components on the Meko

MCP16502ABMAYA-W383-00BTAC5212SAMA7D65-4HBMT41K256M16TWTPS7A2033PDBVBQ25640MAX17260ECMF02-2AMX6DRV2605LDGS

Meko bill of materials (BOM)

219 components, 46 distinct parts.

QtyPartRefs
1
MCP16502AB
IC1
1
MAYA-W383-00B
MAYA-W386-00B
IC2
1
TAC5212
IC3
1
SAMA7D65-4HB
U1
1
MT41K256M16TW
U2
1
TPS7A2033PDBV
U3
1
BQ25640
U4
1
MAX17260
U5
1
ECMF02-2AMX6
U6
1
DRV2605LDGS
U7
1
SX32Y024000BC1T001
24MHz
Y1
2
SC-32S32.768kHz20PPM7pF
32kHz768
Y2, Y3
1
Conn_01x02_Pin
J1
1
Conn_ARM_JTAG_SWD_10
J2
1
USB_C_Receptacle_USB2.0_16P
J3
1
PJ-342
J4
1
PJ-242
J5
1
TF-008
Micro_SD_Card_Det2
J6
1
TF-015-ZYD9AH1.85
Micro_SD_Card_Det1
J7
1
503480-1000
J8
Show 26 more
QtyPartRefs
1
5034800540
503480-0540
Molex Connector Corporation
J9
1
SM02B-GHS-TB(LF)(SN)
Battery_Cell
BT1
5
SKRTLAE010
SW_Push_Shielded
SW1, SW2, SW3, SW4, SW5
1
LED
D1
5
2u2
L1, L2, L3, L4, L5
78
100n
C1, C5, C12, C13, C14, C15, C16, C17 +70
5
9p
C2, C6, C7, C111, C112
2
21pF
C3, C4
16
4u7
C8, C9, C10, C11, C53, C54, C65, C67 +8
13
1u
C88, C92, C93, C109, C110, C113, C114, C115 +5
5
10u
C89, C91, C116, C117, C118
7
22u
C90, C94, C98, C100, C103, C119, C120
1
47n
C95
1
470n
C105
19
10k
R1, R2, R4, R5, R20, R21, R22, R23 +11
2
240R
R3, R19
1
5k62
R6
1
4k02
R7
4
16k9
R8, R9, R10, R11
6
100k
R12, R13, R14, R18, R41, R42
5
1k
R15, R16, R26, R27, R40
1
100R
R17
1
1k5
R24
1
100R
R25
1
10m
R29
15
47k
R33, R34, R35, R36, R37, R43, R44, R45 +7

Meko design files

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

Meko: common questions

How big is the Meko PCB?

The Meko measures 50.2 × 77.2 mm, has 6 copper layers and is 0.721 mm thick.

How many components are on the Meko?

219 components, from 46 distinct parts. The full bill of materials is listed on this page.

Where can I download the Meko design files?

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

Can I use the Meko design in my own project?

Yes, under the terms of its GPL-3.0 license, which KOEGlike chose for the repository.

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