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Core 64 Logic Board - PCB Layout

ageppert·Core16-Interactive-Core-Memory·Electronic Design/Core16_LB_V0.2 Design Files KiCAD 7/Core16_LB.kicad_pcb

Top view of the Core 64 Logic Board - PCB Layout PCB
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Core 64 Logic Board - PCB Layout is an open source RP2040/RP2350 PCB design by ageppert: a 2-layer, 88.9 × 50.8 mm board with 124 components (36 distinct parts). It is built around the PICO W, M24C02-WMN6TP, ME6211C33M5G-N, SN74LV1T125DBVR and more.

Weave 16 bits of core memory and LEDs to interact with using a magnetic wand

Follow this project at: https://hackaday.io/project/191834-core16-interactive-core-memory-made-smaller

You are in the hardware development repository. Firmware is at https://github.com/ageppert/Core64/releases

v0.2 Logic Board - First production batch

Core 64 Logic Board - PCB Layout, from the project README
From the project README

Built around

PICO WM24C02-WMN6TPME6211C33M5G-NSN74LV1T125DBVRLM393DTSN74HC02DRSI7210-B-00-IVSI7210-B-02-IVSI7210-B-03-IVSI7210-B-04-IV

Parts list

124 components, 36 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
PICO W
U1
1
M24C02-WMN6TP
M24C02-RMN
STMicroelectronics
U2
1
ME6211C33M5G-N
TLV75533PDBVR
MICRONE
U7
1
SN74LV1T125DBVR
Texas Instruments
U8
1
LM393DT
LM393
STMicroelectronics
U9
1
SN74HC02DR
Texas Instruments
U10
1
SI7210-B-00-IV
Silicon Labs
U11
1
SI7210-B-02-IV
Silicon Labs
U12
1
SI7210-B-03-IV
Silicon Labs
U13
1
SI7210-B-04-IV
Silicon Labs
U14
8
MMBT4403LT1G
ON Semiconductor
Q1, Q5, Q7, Q9, Q11, Q13, Q17, Q19
8
MMBT4401LT1G
ON Semiconductor
Q2, Q6, Q8, Q10, Q12, Q14, Q18, Q20
1
NVTR4503NT1G
NVTR4503NT1G_NMOS_GSD
ON Semiconductor
Q21
2
SL3401A-TP
SL3401A
Micro Commercial Co
Q22, Q23
1
SFH11-NBPC-D03-ST-BK
SAO_conn_SFH11-NBPC-D03-ST-BK
Sullins
X8
1
SM04B-SRSS-TB
QWIIC
JST
X9
1
ALT. BATT.
J3
1
CORE_MEMORY_4X4_MATRIX_FRONT_FACING
Core_Memory_4x4_Matrix_Front_Facing
CM1
1
OS102011MA1QN1
SK12D07L4B
C&K
SW1
3
BAT54CW-7-F
BAT54CW
Diodes Inc.
D1, D3, D9
Show 16 more
QtyPartRefs
3
BAT54AW-7-F
BAT54AW
Diodes Inc.
D2, D4, D10
16
SK6812-E
SK6812
DONGGUAN OPSCO OPTOELECTRONICS
D21, D22, D23, D24, D25, D26, D27, D28 +8
1
CORE_64_M-+S_BUTTONS_4MM
Core_64_M-+S_Buttons_4mm
L3
8
0.1UF
0.1uF
C1, C16, C17, C19, C20, C21, C22, C23
6
220UF
220uF
C7, C8, C9, C13, C14, C15
2
1UF
1uF
C10, C12
1
0.01UF
0.01uF
C11
1
10UF
10uF
C18
18
470
R1, R2, R5, R6, R7, R8, R9, R10 +10
6
6R8-5%
R21, R22, R23, R24, R25, R26
9
10K
R27, R36, R37, R38, R44, R101, R102, R103 +1
7
1K2
R30, R31, R41, R42, R43, R54, R55
2
68
R32, R33
3
1K5-1%
R47, R50, R53
2
1K8-1%
R48, R51
2
11-1%
R49, R52

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