Nbfm1-open bci

C31N·nbfm1-open-bci·hardware/eeg128-tdm/eeg128-tdm.kicad_pcb

Nbfm1-open bci PCB layout, top view — open source RP2040/RP2350 board by C31N

About the Nbfm1-open bci PCB

Nbfm1-open bci is an open source RP2040/RP2350 PCB design by C31N, published on GitHub. It is a 4-layer board measuring 190 × 110 mm, with 640 components from 640 distinct parts.

Its main chip is the RP2040, from the RP2040/RP2350 family. Other key parts include the CD74HC4067M96, TLV9064IPWR, ADS131M08IPBSR, OPA4171AIPWR and TPS7A2033PDBVR. By type, the board carries 297 resistors, 64 capacitors, 27 ICs, 11 connectors and 1 crystal.

From the project

Open-source multimodal non-invasive BCI platform: NBFM-1, asynchronous EEG/MEG + fNIRS fusion, local-first neuro-privacy, low-latency edge inference and ultra-low-cost 128-channel TDM EEG hardware.

Revision A0 is not released for fabrication.

The board source currently contains component placement and logical pad-to-net assignment for A0 design review, but the copper routing is not complete, the KiCad schematic is presently a connectivity index rather than a fully instantiated circuit schematic, and generated footprint land patterns have not been independently verified. RELEASESTATUS.json therefore keeps fabricationrelease=false.

Main components on the Nbfm1-open bci

Nbfm1-open bci bill of materials (BOM)

640 components, 640 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
CD74HC4067M96
U1
Texas Instruments
U1
1
CD74HC4067M96
U2
Texas Instruments
U2
1
CD74HC4067M96
U3
Texas Instruments
U3
1
CD74HC4067M96
U4
Texas Instruments
U4
1
CD74HC4067M96
U5
Texas Instruments
U5
1
CD74HC4067M96
U6
Texas Instruments
U6
1
CD74HC4067M96
U7
Texas Instruments
U7
1
CD74HC4067M96
U8
Texas Instruments
U8
1
CD74HC4067M96
U9
Texas Instruments
U9
1
CD74HC4067M96
U10
Texas Instruments
U10
1
CD74HC4067M96
U11
Texas Instruments
U11
1
CD74HC4067M96
U12
Texas Instruments
U12
1
CD74HC4067M96
U13
Texas Instruments
U13
1
CD74HC4067M96
U14
Texas Instruments
U14
1
CD74HC4067M96
U15
Texas Instruments
U15
1
CD74HC4067M96
U16
Texas Instruments
U16
1
TLV9064IPWR
U17
Texas Instruments
U17
1
TLV9064IPWR
U18
Texas Instruments
U18
1
TLV9064IPWR
U19
Texas Instruments
U19
1
TLV9064IPWR
U20
Texas Instruments
U20
Show 380 more
QtyPartRefs
1
ADS131M08IPBSR
U21
Texas Instruments
U21
1
OPA4171AIPWR
U22
Texas Instruments
U22
1
RP2040
U23
Raspberry Pi
U23
1
TPS7A2033PDBVR
U24
Texas Instruments
U24
1
AP2112K-3.3TRG1
U25
Diodes Incorporated
U25
1
W25Q16JVSSIQ
U26
Winbond
U26
1
OT2JI-111-8.192M
U27
YXC Crystal Oscillators
U27
1
X322512MSB4SI
Y1
YXC
Y1
1
0.5K-QX-32PWB
J1
HDGC
J1
1
0.5K-QX-32PWB
J2
HDGC
J2
1
0.5K-QX-32PWB
J3
HDGC
J3
1
0.5K-QX-32PWB
J4
HDGC
J4
1
0.5K-QX-32PWB
J5
HDGC
J5
1
0.5K-QX-32PWB
J6
HDGC
J6
1
0.5K-QX-32PWB
J7
HDGC
J7
1
0.5K-QX-32PWB
J8
HDGC
J8
1
TYPE-C-31-M-12
J9
Korean Hroparts Elec
J9
1
C265102
J10
JST
J10
1
C295747
J11
JST
J11
1
CL10A105KB8NNNC
C1
Samsung Electro-Mechanics
C1
1
CL10A105KB8NNNC
C2
Samsung Electro-Mechanics
C2
1
CL10A105KB8NNNC
C3
Samsung Electro-Mechanics
C3
1
CL10A105KB8NNNC
C4
Samsung Electro-Mechanics
C4
1
CL10A105KB8NNNC
C5
Samsung Electro-Mechanics
C5
1
CL10A105KB8NNNC
C6
Samsung Electro-Mechanics
C6
1
CL10A105KB8NNNC
C7
Samsung Electro-Mechanics
C7
1
CL10A105KB8NNNC
C8
Samsung Electro-Mechanics
C8
1
CL10A105KB8NNNC
C9
Samsung Electro-Mechanics
C9
1
CL10A105KB8NNNC
C10
Samsung Electro-Mechanics
C10
1
CL10A105KB8NNNC
C11
Samsung Electro-Mechanics
C11
1
CL10A105KB8NNNC
C12
Samsung Electro-Mechanics
C12
1
CL10A105KB8NNNC
C13
Samsung Electro-Mechanics
C13
1
CL10A105KB8NNNC
C14
Samsung Electro-Mechanics
C14
1
CL10A105KB8NNNC
C15
Samsung Electro-Mechanics
C15
1
CL10A105KB8NNNC
C16
Samsung Electro-Mechanics
C16
1
CL10A105KB8NNNC
C17
Samsung Electro-Mechanics
C17
1
CL10A105KB8NNNC
C18
Samsung Electro-Mechanics
C18
1
CL10A105KB8NNNC
C19
Samsung Electro-Mechanics
C19
1
CL10A105KB8NNNC
C20
Samsung Electro-Mechanics
C20
1
CC0603KRX7R9BB104
C21
Yageo
C21
1
CC0603KRX7R9BB104
C22
Yageo
C22
1
CC0603KRX7R9BB104
C23
Yageo
C23
1
CC0603KRX7R9BB104
C24
Yageo
C24
1
CC0603KRX7R9BB104
C25
Yageo
C25
1
CC0603KRX7R9BB104
C26
Yageo
C26
1
CC0603KRX7R9BB104
C27
Yageo
C27
1
CC0603KRX7R9BB104
C28
Yageo
C28
1
CC0603KRX7R9BB104
C29
Yageo
C29
1
CC0603KRX7R9BB104
C30
Yageo
C30
1
CC0603KRX7R9BB104
C31
Yageo
C31
1
CC0603KRX7R9BB104
C32
Yageo
C32
1
CC0603KRX7R9BB104
C33
Yageo
C33
1
CC0603KRX7R9BB104
C34
Yageo
C34
1
CC0603KRX7R9BB104
C35
Yageo
C35
1
CC0603KRX7R9BB104
C36
Yageo
C36
1
CC0603KRX7R9BB104
C37
Yageo
C37
1
CC0603KRX7R9BB104
C38
Yageo
C38
1
CC0603KRX7R9BB104
C39
Yageo
C39
1
CC0603KRX7R9BB104
C40
Yageo
C40
1
CC0603KRX7R9BB104
C41
Yageo
C41
1
CC0603KRX7R9BB104
C42
Yageo
C42
1
CC0603KRX7R9BB104
C43
Yageo
C43
1
CC0603KRX7R9BB104
C44
Yageo
C44
1
CC0603KRX7R9BB104
C45
Yageo
C45
1
CC0603KRX7R9BB104
C46
Yageo
C46
1
CC0603KRX7R9BB104
C47
Yageo
C47
1
CC0603KRX7R9BB104
C48
Yageo
C48
1
CC0603KRX7R9BB104
C49
Yageo
C49
1
CC0603KRX7R9BB104
C50
Yageo
C50
1
CC0603KRX7R9BB104
C51
Yageo
C51
1
CC0603KRX7R9BB104
C52
Yageo
C52
1
CC0603KRX7R9BB104
C53
Yageo
C53
1
CC0603KRX7R9BB104
C54
Yageo
C54
1
CC0603KRX7R9BB104
C55
Yageo
C55
1
CC0603KRX7R9BB104
C56
Yageo
C56
1
CC0603KRX7R9BB104
C57
Yageo
C57
1
CC0603KRX7R9BB104
C58
Yageo
C58
1
CC0603KRX7R9BB104
C59
Yageo
C59
1
CC0603KRX7R9BB104
C60
Yageo
C60
1
CL10B224KO8SFNC
C61
Samsung Electro-Mechanics
C61
1
0603B103K500NT
C62
FH
C62
1
CL10C150JB81PNC
C63
Samsung Electro-Mechanics
C63
1
CL10C150JB81PNC
C64
Samsung Electro-Mechanics
C64
1
RCS060310M0FKEA
R1
Vishay
R1
1
RCS060310M0FKEA
R2
Vishay
R2
1
RCS060310M0FKEA
R3
Vishay
R3
1
RCS060310M0FKEA
R4
Vishay
R4
1
RCS060310M0FKEA
R5
Vishay
R5
1
RCS060310M0FKEA
R6
Vishay
R6
1
RCS060310M0FKEA
R7
Vishay
R7
1
RCS060310M0FKEA
R8
Vishay
R8
1
RCS060310M0FKEA
R9
Vishay
R9
1
RCS060310M0FKEA
R10
Vishay
R10
1
RCS060310M0FKEA
R11
Vishay
R11
1
RCS060310M0FKEA
R12
Vishay
R12
1
RCS060310M0FKEA
R13
Vishay
R13
1
RCS060310M0FKEA
R14
Vishay
R14
1
RCS060310M0FKEA
R15
Vishay
R15
1
RCS060310M0FKEA
R16
Vishay
R16
1
RCS060310M0FKEA
R17
Vishay
R17
1
RCS060310M0FKEA
R18
Vishay
R18
1
RCS060310M0FKEA
R19
Vishay
R19
1
RCS060310M0FKEA
R20
Vishay
R20
1
RCS060310M0FKEA
R21
Vishay
R21
1
RCS060310M0FKEA
R22
Vishay
R22
1
RCS060310M0FKEA
R23
Vishay
R23
1
RCS060310M0FKEA
R24
Vishay
R24
1
RCS060310M0FKEA
R25
Vishay
R25
1
RCS060310M0FKEA
R26
Vishay
R26
1
RCS060310M0FKEA
R27
Vishay
R27
1
RCS060310M0FKEA
R28
Vishay
R28
1
RCS060310M0FKEA
R29
Vishay
R29
1
RCS060310M0FKEA
R30
Vishay
R30
1
RCS060310M0FKEA
R31
Vishay
R31
1
RCS060310M0FKEA
R32
Vishay
R32
1
RCS060310M0FKEA
R33
Vishay
R33
1
RCS060310M0FKEA
R34
Vishay
R34
1
RCS060310M0FKEA
R35
Vishay
R35
1
RCS060310M0FKEA
R36
Vishay
R36
1
RCS060310M0FKEA
R37
Vishay
R37
1
RCS060310M0FKEA
R38
Vishay
R38
1
RCS060310M0FKEA
R39
Vishay
R39
1
RCS060310M0FKEA
R40
Vishay
R40
1
RCS060310M0FKEA
R41
Vishay
R41
1
RCS060310M0FKEA
R42
Vishay
R42
1
RCS060310M0FKEA
R43
Vishay
R43
1
RCS060310M0FKEA
R44
Vishay
R44
1
RCS060310M0FKEA
R45
Vishay
R45
1
RCS060310M0FKEA
R46
Vishay
R46
1
RCS060310M0FKEA
R47
Vishay
R47
1
RCS060310M0FKEA
R48
Vishay
R48
1
RCS060310M0FKEA
R49
Vishay
R49
1
RCS060310M0FKEA
R50
Vishay
R50
1
RCS060310M0FKEA
R51
Vishay
R51
1
RCS060310M0FKEA
R52
Vishay
R52
1
RCS060310M0FKEA
R53
Vishay
R53
1
RCS060310M0FKEA
R54
Vishay
R54
1
RCS060310M0FKEA
R55
Vishay
R55
1
RCS060310M0FKEA
R56
Vishay
R56
1
RCS060310M0FKEA
R57
Vishay
R57
1
RCS060310M0FKEA
R58
Vishay
R58
1
RCS060310M0FKEA
R59
Vishay
R59
1
RCS060310M0FKEA
R60
Vishay
R60
1
RCS060310M0FKEA
R61
Vishay
R61
1
RCS060310M0FKEA
R62
Vishay
R62
1
RCS060310M0FKEA
R63
Vishay
R63
1
RCS060310M0FKEA
R64
Vishay
R64
1
RCS060310M0FKEA
R65
Vishay
R65
1
RCS060310M0FKEA
R66
Vishay
R66
1
RCS060310M0FKEA
R67
Vishay
R67
1
RCS060310M0FKEA
R68
Vishay
R68
1
RCS060310M0FKEA
R69
Vishay
R69
1
RCS060310M0FKEA
R70
Vishay
R70
1
RCS060310M0FKEA
R71
Vishay
R71
1
RCS060310M0FKEA
R72
Vishay
R72
1
RCS060310M0FKEA
R73
Vishay
R73
1
RCS060310M0FKEA
R74
Vishay
R74
1
RCS060310M0FKEA
R75
Vishay
R75
1
RCS060310M0FKEA
R76
Vishay
R76
1
RCS060310M0FKEA
R77
Vishay
R77
1
RCS060310M0FKEA
R78
Vishay
R78
1
RCS060310M0FKEA
R79
Vishay
R79
1
RCS060310M0FKEA
R80
Vishay
R80
1
RCS060310M0FKEA
R81
Vishay
R81
1
RCS060310M0FKEA
R82
Vishay
R82
1
RCS060310M0FKEA
R83
Vishay
R83
1
RCS060310M0FKEA
R84
Vishay
R84
1
RCS060310M0FKEA
R85
Vishay
R85
1
RCS060310M0FKEA
R86
Vishay
R86
1
RCS060310M0FKEA
R87
Vishay
R87
1
RCS060310M0FKEA
R88
Vishay
R88
1
RCS060310M0FKEA
R89
Vishay
R89
1
RCS060310M0FKEA
R90
Vishay
R90
1
RCS060310M0FKEA
R91
Vishay
R91
1
RCS060310M0FKEA
R92
Vishay
R92
1
RCS060310M0FKEA
R93
Vishay
R93
1
RCS060310M0FKEA
R94
Vishay
R94
1
RCS060310M0FKEA
R95
Vishay
R95
1
RCS060310M0FKEA
R96
Vishay
R96
1
RCS060310M0FKEA
R97
Vishay
R97
1
RCS060310M0FKEA
R98
Vishay
R98
1
RCS060310M0FKEA
R99
Vishay
R99
1
RCS060310M0FKEA
R100
Vishay
R100
1
RCS060310M0FKEA
R101
Vishay
R101
1
RCS060310M0FKEA
R102
Vishay
R102
1
RCS060310M0FKEA
R103
Vishay
R103
1
RCS060310M0FKEA
R104
Vishay
R104
1
RCS060310M0FKEA
R105
Vishay
R105
1
RCS060310M0FKEA
R106
Vishay
R106
1
RCS060310M0FKEA
R107
Vishay
R107
1
RCS060310M0FKEA
R108
Vishay
R108
1
RCS060310M0FKEA
R109
Vishay
R109
1
RCS060310M0FKEA
R110
Vishay
R110
1
RCS060310M0FKEA
R111
Vishay
R111
1
RCS060310M0FKEA
R112
Vishay
R112
1
RCS060310M0FKEA
R113
Vishay
R113
1
RCS060310M0FKEA
R114
Vishay
R114
1
RCS060310M0FKEA
R115
Vishay
R115
1
RCS060310M0FKEA
R116
Vishay
R116
1
RCS060310M0FKEA
R117
Vishay
R117
1
RCS060310M0FKEA
R118
Vishay
R118
1
RCS060310M0FKEA
R119
Vishay
R119
1
RCS060310M0FKEA
R120
Vishay
R120
1
RCS060310M0FKEA
R121
Vishay
R121
1
RCS060310M0FKEA
R122
Vishay
R122
1
RCS060310M0FKEA
R123
Vishay
R123
1
RCS060310M0FKEA
R124
Vishay
R124
1
RCS060310M0FKEA
R125
Vishay
R125
1
RCS060310M0FKEA
R126
Vishay
R126
1
RCS060310M0FKEA
R127
Vishay
R127
1
RCS060310M0FKEA
R128
Vishay
R128
1
RCS060310M0FKEA
R129
Vishay
R129
1
RCS060310M0FKEA
R130
Vishay
R130
1
RCS060310M0FKEA
R131
Vishay
R131
1
RCS060310M0FKEA
R132
Vishay
R132
1
RCS060310M0FKEA
R133
Vishay
R133
1
RCS060310M0FKEA
R134
Vishay
R134
1
RCS060310M0FKEA
R135
Vishay
R135
1
RCS060310M0FKEA
R136
Vishay
R136
1
RCS060310M0FKEA
R137
Vishay
R137
1
RCS060310M0FKEA
R138
Vishay
R138
1
RCS060310M0FKEA
R139
Vishay
R139
1
RCS060310M0FKEA
R140
Vishay
R140
1
RCS060310M0FKEA
R141
Vishay
R141
1
RCS060310M0FKEA
R142
Vishay
R142
1
RCS060310M0FKEA
R143
Vishay
R143
1
RCS060310M0FKEA
R144
Vishay
R144
1
RCS060310M0FKEA
R145
Vishay
R145
1
RCS060310M0FKEA
R146
Vishay
R146
1
RCS060310M0FKEA
R147
Vishay
R147
1
RCS060310M0FKEA
R148
Vishay
R148
1
RCS060310M0FKEA
R149
Vishay
R149
1
RCS060310M0FKEA
R150
Vishay
R150
1
RCS060310M0FKEA
R151
Vishay
R151
1
RCS060310M0FKEA
R152
Vishay
R152
1
RCS060310M0FKEA
R153
Vishay
R153
1
RCS060310M0FKEA
R154
Vishay
R154
1
RCS060310M0FKEA
R155
Vishay
R155
1
RCS060310M0FKEA
R156
Vishay
R156
1
RCS060310M0FKEA
R157
Vishay
R157
1
RCS060310M0FKEA
R158
Vishay
R158
1
RCS060310M0FKEA
R159
Vishay
R159
1
RCS060310M0FKEA
R160
Vishay
R160
1
RCS060310M0FKEA
R161
Vishay
R161
1
RCS060310M0FKEA
R162
Vishay
R162
1
RCS060310M0FKEA
R163
Vishay
R163
1
RCS060310M0FKEA
R164
Vishay
R164
1
RCS060310M0FKEA
R165
Vishay
R165
1
RCS060310M0FKEA
R166
Vishay
R166
1
RCS060310M0FKEA
R167
Vishay
R167
1
RCS060310M0FKEA
R168
Vishay
R168
1
RCS060310M0FKEA
R169
Vishay
R169
1
RCS060310M0FKEA
R170
Vishay
R170
1
RCS060310M0FKEA
R171
Vishay
R171
1
RCS060310M0FKEA
R172
Vishay
R172
1
RCS060310M0FKEA
R173
Vishay
R173
1
RCS060310M0FKEA
R174
Vishay
R174
1
RCS060310M0FKEA
R175
Vishay
R175
1
RCS060310M0FKEA
R176
Vishay
R176
1
RCS060310M0FKEA
R177
Vishay
R177
1
RCS060310M0FKEA
R178
Vishay
R178
1
RCS060310M0FKEA
R179
Vishay
R179
1
RCS060310M0FKEA
R180
Vishay
R180
1
RCS060310M0FKEA
R181
Vishay
R181
1
RCS060310M0FKEA
R182
Vishay
R182
1
RCS060310M0FKEA
R183
Vishay
R183
1
RCS060310M0FKEA
R184
Vishay
R184
1
RCS060310M0FKEA
R185
Vishay
R185
1
RCS060310M0FKEA
R186
Vishay
R186
1
RCS060310M0FKEA
R187
Vishay
R187
1
RCS060310M0FKEA
R188
Vishay
R188
1
RCS060310M0FKEA
R189
Vishay
R189
1
RCS060310M0FKEA
R190
Vishay
R190
1
RCS060310M0FKEA
R191
Vishay
R191
1
RCS060310M0FKEA
R192
Vishay
R192
1
RCS060310M0FKEA
R193
Vishay
R193
1
RCS060310M0FKEA
R194
Vishay
R194
1
RCS060310M0FKEA
R195
Vishay
R195
1
RCS060310M0FKEA
R196
Vishay
R196
1
RCS060310M0FKEA
R197
Vishay
R197
1
RCS060310M0FKEA
R198
Vishay
R198
1
RCS060310M0FKEA
R199
Vishay
R199
1
RCS060310M0FKEA
R200
Vishay
R200
1
RCS060310M0FKEA
R201
Vishay
R201
1
RCS060310M0FKEA
R202
Vishay
R202
1
RCS060310M0FKEA
R203
Vishay
R203
1
RCS060310M0FKEA
R204
Vishay
R204
1
RCS060310M0FKEA
R205
Vishay
R205
1
RCS060310M0FKEA
R206
Vishay
R206
1
RCS060310M0FKEA
R207
Vishay
R207
1
RCS060310M0FKEA
R208
Vishay
R208
1
RCS060310M0FKEA
R209
Vishay
R209
1
RCS060310M0FKEA
R210
Vishay
R210
1
RCS060310M0FKEA
R211
Vishay
R211
1
RCS060310M0FKEA
R212
Vishay
R212
1
RCS060310M0FKEA
R213
Vishay
R213
1
RCS060310M0FKEA
R214
Vishay
R214
1
RCS060310M0FKEA
R215
Vishay
R215
1
RCS060310M0FKEA
R216
Vishay
R216
1
RCS060310M0FKEA
R217
Vishay
R217
1
RCS060310M0FKEA
R218
Vishay
R218
1
RCS060310M0FKEA
R219
Vishay
R219
1
RCS060310M0FKEA
R220
Vishay
R220
1
RCS060310M0FKEA
R221
Vishay
R221
1
RCS060310M0FKEA
R222
Vishay
R222
1
RCS060310M0FKEA
R223
Vishay
R223
1
RCS060310M0FKEA
R224
Vishay
R224
1
RCS060310M0FKEA
R225
Vishay
R225
1
RCS060310M0FKEA
R226
Vishay
R226
1
RCS060310M0FKEA
R227
Vishay
R227
1
RCS060310M0FKEA
R228
Vishay
R228
1
RCS060310M0FKEA
R229
Vishay
R229
1
RCS060310M0FKEA
R230
Vishay
R230
1
RCS060310M0FKEA
R231
Vishay
R231
1
RCS060310M0FKEA
R232
Vishay
R232
1
RCS060310M0FKEA
R233
Vishay
R233
1
RCS060310M0FKEA
R234
Vishay
R234
1
RCS060310M0FKEA
R235
Vishay
R235
1
RCS060310M0FKEA
R236
Vishay
R236
1
RCS060310M0FKEA
R237
Vishay
R237
1
RCS060310M0FKEA
R238
Vishay
R238
1
RCS060310M0FKEA
R239
Vishay
R239
1
RCS060310M0FKEA
R240
Vishay
R240
1
RCS060310M0FKEA
R241
Vishay
R241
1
RCS060310M0FKEA
R242
Vishay
R242
1
RCS060310M0FKEA
R243
Vishay
R243
1
RCS060310M0FKEA
R244
Vishay
R244
1
RCS060310M0FKEA
R245
Vishay
R245
1
RCS060310M0FKEA
R246
Vishay
R246
1
RCS060310M0FKEA
R247
Vishay
R247
1
RCS060310M0FKEA
R248
Vishay
R248
1
RCS060310M0FKEA
R249
Vishay
R249
1
RCS060310M0FKEA
R250
Vishay
R250
1
RCS060310M0FKEA
R251
Vishay
R251
1
RCS060310M0FKEA
R252
Vishay
R252
1
RCS060310M0FKEA
R253
Vishay
R253
1
RCS060310M0FKEA
R254
Vishay
R254
1
RCS060310M0FKEA
R255
Vishay
R255
1
RCS060310M0FKEA
R256
Vishay
R256
1
TC0325F1003T5F
R257
UNI-ROYAL
R257
1
TC0325F1003T5F
R258
UNI-ROYAL
R258
1
TC0325F1003T5F
R259
UNI-ROYAL
R259
1
TC0325F1003T5F
R260
UNI-ROYAL
R260
1
TC0325F1003T5F
R261
UNI-ROYAL
R261
1
TC0325F1003T5F
R262
UNI-ROYAL
R262
1
TC0325F1003T5F
R263
UNI-ROYAL
R263
1
TC0325F1003T5F
R264
UNI-ROYAL
R264
1
TC0325F1003T5F
R265
UNI-ROYAL
R265
1
TC0325F1003T5F
R266
UNI-ROYAL
R266
1
TC0325F1003T5F
R267
UNI-ROYAL
R267
1
TC0325F1003T5F
R268
UNI-ROYAL
R268
1
TC0325F1003T5F
R269
UNI-ROYAL
R269
1
TC0325F1003T5F
R270
UNI-ROYAL
R270
1
TC0325F1003T5F
R271
UNI-ROYAL
R271
1
TC0325F1003T5F
R272
UNI-ROYAL
R272
1
TC0325F1003T5F
R273
UNI-ROYAL
R273
1
TC0325F1003T5F
R274
UNI-ROYAL
R274
1
TC0325F1003T5F
R275
UNI-ROYAL
R275
1
TC0325F1003T5F
R276
UNI-ROYAL
R276
1
TC0325F1003T5F
R277
UNI-ROYAL
R277
1
TC0325F1003T5F
R278
UNI-ROYAL
R278
1
TC0325F1003T5F
R279
UNI-ROYAL
R279
1
TC0325F1003T5F
R280
UNI-ROYAL
R280
1
TC0325F1003T5F
R281
UNI-ROYAL
R281
1
TC0325F1003T5F
R282
UNI-ROYAL
R282
1
TC0325F1003T5F
R283
UNI-ROYAL
R283
1
TC0325F1003T5F
R284
UNI-ROYAL
R284
1
TC0325F1003T5F
R285
UNI-ROYAL
R285
1
TC0325F1003T5F
R286
UNI-ROYAL
R286
1
TC0325F1003T5F
R287
UNI-ROYAL
R287
1
TC0325F1003T5F
R288
UNI-ROYAL
R288
1
TC0325F1003T5F
R289
UNI-ROYAL
R289
1
TC0325F1003T5F
R290
UNI-ROYAL
R290
1
TC0325F1003T5F
R291
UNI-ROYAL
R291
1
TC0325F1003T5F
R292
UNI-ROYAL
R292
1
TC0325F1003T5F
R293
UNI-ROYAL
R293
1
TC0325F1003T5F
R294
UNI-ROYAL
R294
1
TC0325F1003T5F
R295
UNI-ROYAL
R295
1
TC0325F1003T5F
R296
UNI-ROYAL
R296
1
TC0325F1003T5F
R297
UNI-ROYAL
R297

Nbfm1-open bci design files

The KiCad project lives in the C31N/nbfm1-open-bci repository on GitHub; these links point at the commit this page was built from.

Nbfm1-open bci: common questions

What microcontroller does the Nbfm1-open bci use?

The Nbfm1-open bci is built around the RP2040, from the RP2040/RP2350 family.

How big is the Nbfm1-open bci PCB?

The Nbfm1-open bci measures 190 × 110 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the Nbfm1-open bci?

640 components, from 640 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 Nbfm1-open bci design files?

From the C31N/nbfm1-open-bci 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 Nbfm1-open bci design in my own project?

The repository has no license, so all rights stay with C31N. Use it as a reference, and ask the author before reusing the design.

Can I test firmware for the Nbfm1-open bci without the hardware?

Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug RP2040/RP2350 firmware against it before you order a PCB.

Similar boards