4 layers61.2 × 61.2 mm
Ganglion 01
CalebBurton/Low-Cost_EEG
Repo for storing files related to the Low-Cost EEG project at Stellenbosch University during the 2018 Global Health Technologies exchange with Northwestern University.
99 parts
4 layers61.2 × 61.2 mm
Ganglion 01
OpenBCI/Ganglion_Hardware_Design_Files91General repo for Ganglion hardware files
- Size
- 61.2 × 61.2 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 141
- Nets
- 112
- Pads
- 515
- Tracks, vias
- 1,205, 131
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Oct 2016
- Updated
- 19 Dec 2023
Overview
Ganglion 01 is an open-source printed circuit board by OpenBCI, from the OpenBCI/Ganglion_Hardware_Design_Files repository on GitHub. It is a 4-layer board of 61.2 × 61.2 mm with 141 parts on 112 nets, routed with 1,205 tracks and 131 vias.
It is built around the LM7332MA, MCP6001OB and 74LVC1G66GW, with the MCP6V31U-E/LT, TPD4E1B06DCK and 74LVC2G00GT among its other parts. Its parts include 49 resistors, 46 capacitors, 30 ICs, 6 switches and 5 connectors.
Main components
9
LM7332MA
SOIC-8-16V~16V -40℃~+125℃ 1.5mA 1.6mV 14.8nV/√Hz@2kHz 15.2V/us 1uA 2 2.5V~32V 20nA 21MHz 2uV/℃ 70dB 70mA Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
MCP6001OB
SOT-23-5-3V~-900mV、900mV~3V -40℃~+125℃ 1 1.8V~6V 1MHz 1pA 1pA 2.7uV/℃ 27nV/√Hz@1kHz 3.5mV 70dB 75uA 800V/ms 84mA Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Operational Amplifier ROHSGREENMICROOperational Amplifier
74LVC1G66GW
SOT-353-40℃~+125℃ 1.65V~5.5V 11pF 155MHz 1:1 4.2ns 5.3ns 600ps 6Ω SOT-353 Analog Switches, Multiplexers ROHSNexperiaAnalog Switches, MultiplexersMCP6V31U-E/LT
SC-70-5-40℃~+125℃ 0.13V/us 1 1.8V~5.5V 120dB 130pA 21mA 23uA 300kHz 50nV/℃ 50nV/√Hz@<2kHz 5pA 8uV Rail-to-Rail Input, Rail-to-Rail Output Zero drift / auto-zero、Reverse-phase input protection SC-70-5 Precision Op Amps ROHSMicrochip TechnologyPrecision Op Amps
TPD4E1B06DCK
SC-70-6-40℃~+125℃ 0.7pF 14.5V 3A@8/20us 45W@8/20us 5.5V 500pA 7V Bidirectional ESD Four channels IEC 61000-4-2、IEC 61000-4-5 SC-70-6 ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD And Surge Protection (TVS/ESD)
74LVC2G00GT
XSON-8(1x2)-40℃~+125℃ 1.65V~5.5V 1.7V~2V 2 2 3.3ns@5V,50pF 32mA 32mA 4uA 700mV~800mV 74LVC Series NAND Gate XSON-8(1x2) Logic Gates ROHSNexperiaLogic Gates
LIS2DE12
LGA-12(2x2)-40℃~+85℃ 1.71V~3.6V 500nA 8bit Accelerometer SPI、I2C X,Y,Z ±16g LGA-12(2x2) Accelerometers ROHSSTMicroelectronicsAccelerometersSN74LVC1G32
UncategorisedTexas Instruments
CJS-1200A
SMD-40℃~+85℃ 100mA 6V SMD(SMT) Tab SPDT Surface Mount,Vertical SMD Slide Switches ROHSNidecSlide Switches
README
README.mdGanglion_Hardware_Design_Files
General repo for Ganglion hardware files
All design files made with KiCad PCB design software. http://kicad-pcb.org/
Disclaimer:
These files are presented AS IS, with no representation of warranty or functionality. Designs are subject to change without notice.
Parts
141| Qty | Value | Footprint | References |
|---|---|---|---|
| 18 | 0.1uF | Capacitors_SMD:C_0603 | C1, C2, C3, C4, C5, C6, C15, C16, C20, C21, C22, C24, C26, C27, C31, C32 +2 |
| 16 | 1uF | Capacitors_SMD:C_0603 | C10, C11, C12, C13, C14, C17, C19, C23, C25, C28, C30, C33, C40, C42, C45, C46 |
| 12 | 100K | Resistors_SMD:R_0603 | R15, R17, R19, R21, R27, R28, R32, R33, R37, R44, R45, R46 |
| 9 | 330K | Resistors_SMD:R_0603 | R2, R3, R4, R5, R6, R7, R8, R9, R11 |
| 8 | 1M | Capacitors_SMD:C_0603 | R1, R10, R12, R13, R14, R29, R30, R31 |
| 7 | 1K | Resistors_SMD:R_0603 | R23, R24, R25, R26, R40, R41, R47 |
| 5 | 74LVC1G66 | TO_SOT_Packages_SMD:SC-70-5 | U18, U19, U20, U21, U22 |
| 5 | MCP6V31U | TO_SOT_Packages_SMD:SC-70-5 | U1, U24, U25, U26, U27 |
| 4 | 10uF | Capacitors_SMD:C_0603 | C18, C29, C34, C41 |
| 4 | 2K | Resistors_SMD:R_0603 | R16, R18, R20, R22 |
| 4 | 3.3uF | Capacitors_SMD:C_0603 | C9, C37, C39, C44 |
| 4 | 500K | Capacitors_SMD:C_0603 | R34, R35, R36, R48 |
| 4 | AD8237 | Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm | U2, U3, U4, U5 |
| 4 | CJS1200 | OpenBCI:CJS-1200TA | SW1, SW2, SW3, SW4 |
| 3 | TPD4E1B06 | TO_SOT_Packages_SMD:SC-70-6 | U28, U29, U30 |
| 2 | 18pF | Capacitors_SMD:C_0603 | C38, C43 |
| 2 | 1M | Resistors_SMD:R_0603 | R42, R43 |
| 2 | CONN_01X04 | Socket_Strips:Socket_Strip_Straight_1x04 | P2, P3 |
| 2 | CONN_01X08 | Socket_Strips:Socket_Strip_Straight_1x08 | P4, P5 |
| 2 | NCP551 | TO_SOT_Packages_SMD:SOT-23-5 | U9, U11 |
| 1 | 0.01uF | Capacitors_SMD:C_0603 | C36 |
| 1 | 100 | Resistors_SMD:R_0603 | R39 |
| 1 | 100uF | Capacitors_SMD:C_1210 | C35 |
| 1 | 10K | Resistors_SMD:R_0603 | R38 |
| 1 | 470K | Resistors_SMD:R_0603 | R49 |
| 1 | 74LVC2G00 | OpenBCI:VSSOP-8 | U23 |
| 1 | AD5621 | TO_SOT_Packages_SMD:SC-70-6 | U12 |
| 1 | CONN_02X08 | Pin_Headers:Pin_Header_Angled_2x08 | P1 |
| 1 | Crystal_Small | Crystals:Crystal_HC49-SD_SMD | Y1 |
| 1 | D_Schottky | Capacitors_SMD:C_0603 | D1 |
| 1 | JS_2_Battery | OpenBCI:JST_RA_SMT | B1 |
| 1 | LED | LEDs:LED_0603 | D2 |
| 1 | LIS2DE12 | OpenBCI:LIS2DH12 | U17 |
| 1 | LM7332 | Housings_SSOP:MSOP-8_3x3mm_Pitch0.65mm | U6 |
| 1 | LOGO | Graphics:oshwa-logo-gear | G*** |
| 1 | MCP3912 | Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm | U7 |
| 1 | MCP6001 | TO_SOT_Packages_SMD:SC-70-5 | U15 |
| 1 | MCP6V13T | TO_SOT_Packages_SMD:SOT-23-5 | U14 |
| 1 | NCP300 | TO_SOT_Packages_SMD:SOT-23-5 | U10 |
| 1 | SEEED_microSD | OpenBCI:ST-TF-0003A | U13 |
| 1 | SN74LVC1G32 | TO_SOT_Packages_SMD:SC-70-5 | U16 |
| 1 | SPDT | OpenBCI:SSSS810701 SSSS810701 | SW5 |
| 1 | TACT_SWITCH | OpenBCI:PTS810 | SW6 |
| 1 | rfd_77101 | OpenBCI:RFD77101 | U8 |
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All design files made with KiCad PCB design software. http://kicad-pcb.org/
35 parts1
Questions
How big is the Ganglion 01 PCB?
It measures 61.2 × 61.2 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Ganglion 01 use?
141 parts, built around the LM7332MA, MCP6001OB, 74LVC1G66GW and MCP6V31U-E/LT. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Ganglion 01 KiCad files?
From the OpenBCI/Ganglion_Hardware_Design_Files repository on GitHub, at the commit this page was made from: the board is Ganglion_KiCad_Files/Ganglion_01.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ganglion 01 design in my own project?
Its repository states no licence, so its author keeps all rights: ask OpenBCI before reusing the design.