4 layers400 × 200 mm
Biocomputer eval motherboard
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
143 partsAGPL-3.0
6 layers165 × 100 mm
Daq eval board
Cerybra/physarum-biocomputerThe official repository of the Cerybra Biocomputer.
- Size
- 165 × 100 mm
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 240
- Nets
- 94
- Pads
- 630
- Tracks, vias
- 977, 1,072
- Pours
- 579
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 20 May 2026
- Updated
- 7 Aug 2026
Overview
Daq eval board is an open-source printed circuit board by Cerybra, from the Cerybra/physarum-biocomputer repository on GitHub, published under the AGPL-3.0 licence. It is a 6-layer board of 165 × 100 mm with 240 parts on 94 nets, routed with 977 tracks and 1,072 vias.
It is built around the MAX11046ETN+, ADP3303ARZ-3.3-RL7 and LT6654AIS6-4.096#TRMPBF, with the S0911-46R and PESD5V5C1BLYL among its other parts. Its parts include 74 capacitors, 52 resistors, 19 ICs, 19 connectors and 8 diodes.
Main components
5
MAX11046ETN+
TQFN-56-EP(8x8)-40℃~+85℃ 16 250kHz 2LSB 4.75V~5.25V 8 92.3dB Bipolar input、Synchronous triggering、Simultaneous sampling Built-in External、Built-in Parallel port SAR TQFN-56-EP(8x8) Analog to Digital Converters (ADC) ROHSMaxim Integrated (Analog Devices)Analog To Digital Converters (ADC)
ADP3303ARZ-3.3-RL7
SOIC-8-20℃~+85℃ 1 12V 200mA 3.3V 400mV@(200mA) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOIC-8 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAnalog DevicesVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
LT6654AIS6-4.096#TRMPBF
TSOT-23-6-40℃~+85℃@(Ta) 1.6ppmp-p 10mA 10ppm/℃ 2ppmrms 4.096V 4.596V~36V 600uA Fixed Series ±0.05% TSOT-23-6 Voltage Reference ROHSAnalog DevicesVoltage ReferenceS0911-46R
-- Shielding clip ROHSHarwinAntennaShrapnel
PESD5V5C1BLYL
DFN1006-20.245pF 1nA 5.4V 5.5V 6.5A@8/20us 8V Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5 DFN1006-2 ESD and Surge Protection (TVS/ESD) ROHSNexperiaUncategorised
README
README.mdPhysarum Biocomputer
Project Structure
Descriptions
The project structure is organized as follows:
-
📂
adaptors: contains all of the hardware files for the various adaptors that are compatible with the biocomputer carrier board. -
📂
data: contains all of the experimentally collected data. -
📂
devices: contains all of the hardware files for both the open-air and enclosure-type devices. -
📂
modules: contains all of the hardware files for each of the biocomputer modules. -
📂
software: contains all of the software used in performing experiments. -
📂
simulations: contains all of the code used in performing equivalent circuit simulations. -
📂
plots: contains all of the code used in producing the main figures.
Structure
📂 repository
- 📂
data- 📂
device-pulse-recordings - 📂
device-regression-recordings - 📂
device-sweep-recordings - 📂
eis-recordings - 📂
noise-recordings - 📂
reservoir-computing-recordings
- 📂
- 📂
modules- 📂
biocomputer-eval-motherboard - 📂
dac-eval-module - 📂
daq-eval-board - 📂
dual-rail-power-eval-module - 📂
selector-eval-module
- 📂
- 📂
adaptors- 📂
1x1-adaptor - 📂
4x1-adaptor - 📂
8x1-adaptor - 📂
card-half - 📂
card-full - 📂
configurable-adaptor - 📂
standard-adaptor
- 📂
- 📂
software- 📂
examples
- 📂
- 📂
devices- 📂
enclosures - 📂
pluggable
- 📂
- 📂
simulations - 📂
plots
Reproducibility
To reproduce all of the main figures, either clone the repository or download the data directory. Then, run each of the scripts within the plots/main directory.
Parts
240| Qty | Value | Footprint | References |
|---|---|---|---|
| 48 | 100nF | Capacitor_SMD:C_0402_1005Metric | C103, C106, C107, C108, C109, C110, C111, C112, C116, C118, C119, C121, C205, C206, C207, C208 +32 |
| 32 | S0911-46R | DAQ_Board:S091146R | MP701, MP702, MP703, MP704, MP705, MP706, MP707, MP708, MP709, MP710, MP711, MP712, MP713, MP714, MP715, MP716 +16 |
| 16 | 0R | Resistor_SMD:R_0603_1608Metric | R209, R210, R211, R212, R309, R310, R311, R312, R409, R410, R411, R412, R509, R510, R511, R512 |
| 16 | 100 | Resistor_SMD:R_0402_1005Metric | R205, R206, R207, R208, R305, R306, R307, R308, R405, R406, R407, R408, R505, R506, R507, R508 |
| 16 | 10pF | Capacitor_SMD:C_0603_1608Metric | C201, C202, C203, C204, C301, C302, C303, C304, C401, C402, C403, C404, C501, C502, C503, C504 |
| 12 | Conn_Coaxial | DAQ_Board:CONN_RF2-04A-T-00-50-G_ADM | J101, J102, J103, J104, J201, J202, J301, J302, J401, J402, J501, J502 |
| 8 | 10M | Resistor_SMD:R_0603_1608Metric | R201, R203, R301, R303, R401, R403, R501, R503 |
| 8 | 1k | Resistor_SMD:R_0603_1608Metric | R202, R204, R302, R304, R402, R404, R502, R504 |
| 8 | Jumper_2_Open | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP201, JP202, JP301, JP302, JP401, JP402, JP501, JP502 |
| 8 | OPA387DBVR | Package_TO_SOT_SMD:SOT-23-5 | U202, U204, U302, U304, U402, U404, U502, U504 |
| 8 | OPA392DBVT | Package_TO_SOT_SMD:SOT-23-5 | U201, U203, U301, U303, U401, U403, U501, U503 |
| 8 | TestPoint | DAQ_Board:KEYSTONE_5000 | TP101, TP103, TP104, TP105, TP601, TP602, TP603, TP604 |
| 8 | TestPoint_Alt | TestPoint:TestPoint_Plated_Hole_D2.0mm | TP201, TP202, TP301, TP302, TP401, TP402, TP501, TP502 |
| 6 | PESD5V5C1BL | Nexperia:SOD882D | D103, D104, D601, D602, D603, D604 |
| 6 | TestPoint | DAQ_Board:KEYSTONE_5001 | TP102, TP605, TP606, TP607, TP608, TP609 |
| 4 | 10uF | Capacitor_SMD:C_0603_1608Metric | C101, C104, C105, C113 |
| 4 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J601, J602, J603, J604 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4.3mm_M4_Pad_Via | H1, H2, H3, H4 |
| 3 | 1k | Resistor_SMD:R_0402_1005Metric | R101, R102, R103 |
| 2 | 1uF | Capacitor_SMD:C_0402_1005Metric | C120, C122 |
| 2 | 47uF | Capacitor_SMD:C_1210_3225Metric | C114, C115 |
| 2 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J105, J107 |
| 2 | LED | Diode_SMD:D_0603_1608Metric | D101, D102 |
| 1 | 0R | Resistor_SMD:R_0402_1005Metric | R104 |
| 1 | 100nF | Capacitor_SMD:C_0603_1608Metric | C102 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C117 |
| 1 | ADP3303ARZ-3_3 | DAQ_Board:SOIC127P600X175-8N | U102 |
| 1 | Conn_01x20 | Connector_PinHeader_2.54mm:PinHeader_2x10_P2.54mm_Vertical | J106 |
| 1 | Jumper_2_Bridged | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP101 |
| 1 | LT6654AIS6-4.096#TRMPBF | Package_TO_SOT_SMD:TSOT-23-6 | U103 |
| 1 | MAX11046ETN+ | DAQ_Board:TQFN-56-EP1_8.00x8.00mm_P0.5mm | U101 |
| 1 | TestPoint | DAQ_Board:KEYSTONE_5002 | TP106 |
More from Cerybra/physarum-biocomputer
12- 4 layers65 × 100 mm
Dual rail power eval module
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
102 partsAGPL-3.0 - 4 layers50 × 50 mm
Selector eval module
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
32 partsAGPL-3.0 - 6 layers50 × 50 mm
Dac eval board
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
30 partsAGPL-3.0 - 6 layers128.8 × 60 mm
Card full
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
25 partsAGPL-3.0 - 2 layers60 × 60 mm
Configurable adaptor
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
20 partsAGPL-3.0 - 2 layers80 × 60 mm
Card half
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
16 partsAGPL-3.0 - 2 layers60 × 60 mm
8x1-adaptor
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
12 partsAGPL-3.0 - 2 layers60 × 60 mm
4x1-adaptor
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
8 partsAGPL-3.0 - 2 layers60 × 60 mm
1x1-adaptor
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
5 partsAGPL-3.0 - 2 layers
Receptacle insert
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
2 partsAGPL-3.0 - 2 layers15 × 10 mm
Pluggable resistor
Cerybra/physarum-biocomputer
The official repository of the Cerybra Biocomputer.
2 partsAGPL-3.0
Similar boards
- 2 layers168.8 × 95.8 mm
- 4 layers50 × 50 mm
- 4 layers50 × 25 mm
- 4 layers55 × 55 mm
- 4 layers50 × 50 mm
- 4 layers45 × 34.2 mm
BinauralMic old
LeftistTachyon/BinauralMic
Design files I used to create my homemade binaural microphone
69 parts - 6 layers160 × 100 mm
- 6 layers55.5 × 40.5 mm
Questions
How big is the Daq eval board PCB?
It measures 165 × 100 mm and has 6 copper layers, 1.6 mm thick.
What parts does the Daq eval board use?
240 parts, built around the MAX11046ETN+, ADP3303ARZ-3.3-RL7, LT6654AIS6-4.096#TRMPBF and S0911-46R. 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 Daq eval board KiCad files?
From the Cerybra/physarum-biocomputer repository on GitHub, at the commit this page was made from: the board is modules/daq-eval-board/daq-eval-board.kicad_pcb and its schematic adaptors/1x1-adaptor/1x1-adaptor.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Daq eval board design in my own project?
Its repository publishes it under the AGPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).