2 layers
2 layers79 × 60.7 mm
EOGee
xinterface/EOGee1PCB and code for doing electrooculography (EOG).
- Size
- 79 × 60.7 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 78
- Nets
- 69
- Pads
- 255
- Tracks, vias
- 499, 54
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Feb 2021
- Updated
- 19 Jan 2021
Overview
EOGee is an open-source printed circuit board by xinterface, from the xinterface/EOGee repository on GitHub. It is a 2-layer board of 79 × 60.7 mm with 78 parts on 69 nets, routed with 499 tracks and 54 vias.
It is built around the LMV358, AD8226ARMZ and MCP41010-E/P, with the BK0603HS330-T among its other parts. Its parts include 28 capacitors, 17 resistors, 6 ICs, 6 connectors and 3 diodes. It belongs with the STM32 boards of this library.
Main components
4
LMV358
SOP-8-40℃~+125℃ 10pA 10pA 1MHz 2 2.5V~5.5V 20mA 20nV/√Hz@10kHz 2uV/℃ 40uA 5mV 600V/ms 65dB EMI filtering/RF suppression Rail-to-Rail Input, Rail-to-Rail Output SOP-8 Operational Amplifier ROHSTECH PUBLICOperational Amplifier
AD8226ARMZ
MSOP-8-18V~-1.35V、1.35V~18V -40℃~+125℃ 0.015% 0.4V/us 1 1.5MHz 100dB 100uV 13mA 1V/V~1000V/V 2.2V~36V 22nV/√Hz@1kHz 25us 350uA 500nV/℃ 500pA 5nA 5pA/℃ 86dB External resistor gain、ESD protection、Overvoltage protection、EMI filtering/RF suppression Rail-to-rail output MSOP-8 Instrumentation Amplifiers ROHSAnalog DevicesInstrumentation Amplifiers
MCP41010-E/P
PDIP-8-40℃~+125℃ 1 10kΩ 1LSB 1MHz 1uA 2.7V~5.5V 256 52Ω、73Ω 800ppm/℃ Linear SPI Soft reset、Power-on reset、Mute function ±20% PDIP-8 Digital Potentiometers ROHSMicrochip TechnologyDigital Potentiometers
BK0603HS330-T
0201-55℃~+125℃ 1 33Ω@100MHz 500mA 70mΩ ±25% 0201 Ferrite Beads ROHSTaiyo YudenFerrite Beads
README
README.mdEOGee
PCB and code for capturing electrooculograms (EOG).
Parts
78| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | 100nF | Capacitor_SMD:C_0603_1608Metric | C101, C102, C107, C108, C117, C118, C121, C123, C124, C127 |
| 4 | 10k | Resistors_SMD:R_0603 | R104, R105, R106, R108 |
| 4 | 10uF | Capacitor_SMD:C_0603_1608Metric | C105, C106, C110, C113 |
| 4 | 1uF | Capacitor_SMD:C_0603_1608Metric | C111, C116, C122, C128 |
| 4 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C104, C109, C119, C125 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad | H101, H102, H103, H104 |
| 4 | TestPoint_2Pole | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | TP101, TP102, TP103, TP104 |
| 3 | 750 | Resistors_SMD:R_0603 | R110, R111, R112 |
| 3 | AudioJack2 | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J103, J104, J105 |
| 3 | Jumper_3_Bridged12 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | JP103, JP104, JP105 |
| 3 | LED | LED_SMD:LED_0603_1608Metric | D101, D102, D103 |
| 3 | R | Resistor_SMD:R_0603_1608Metric | R114, R116, R117 |
| 2 | 10k | Resistor_SMD:R_0603_1608Metric | R109, R115 |
| 2 | 10nF | Capacitor_SMD:C_0603_1608Metric | C103, C115 |
| 2 | 47k | Resistors_SMD:R_0603 | R102, R103 |
| 2 | BK0603HS330-T | Inductor_SMD:L_0201_0603Metric | L101, L102 |
| 2 | Jumper_NC_Small | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP101, JP102 |
| 2 | LMV358 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U101, U106 |
| 2 | SW_Push_45deg | Buttons_Switches_SMD:SW_SPST_B3U-1000P | SW101, SW102 |
| 1 | 100pF | Capacitor_SMD:C_0603_1608Metric | C126 |
| 1 | 16k | Resistors_SMD:R_0603 | R101 |
| 1 | 2.2M | Resistors_SMD:R_0603 | R107 |
| 1 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C112 |
| 1 | 4k7 | Resistor_SMD:R_0603_1608Metric | R113 |
| 1 | 560pF | Capacitor_SMD:C_0603_1608Metric | C114 |
| 1 | AD8226ARMZ | Package_SO:MSOP-8_3x3mm_P0.65mm | U102 |
| 1 | AP2210K-3.3 | Package_TO_SOT_SMD:SOT-23-5 | U103 |
| 1 | AudioJack3 | Connector_Audio:Jack_3.5mm_CUI_SJ-3523-SMT_Horizontal | J102 |
| 1 | C | Capacitor_SMD:C_0603_1608Metric | C120 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J106 |
| 1 | Jumper_NO_Small | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP106 |
| 1 | MCP41010 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U104 |
| 1 | STM32F072CBTx | Package_QFP:LQFP-48_7x7mm_P0.5mm | U105 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J101 |
Questions
How big is the EOGee PCB?
It measures 79 × 60.7 mm and has 2 copper layers, 1.6 mm thick.
What parts does the EOGee use?
78 parts, built around the LMV358, AD8226ARMZ, MCP41010-E/P and BK0603HS330-T. 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 EOGee KiCad files?
From the xinterface/EOGee repository on GitHub, at the commit this page was made from: the board is EOGee2/EOGee.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the EOGee design in my own project?
Its repository states no licence, so its author keeps all rights: ask xinterface before reusing the design.
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