4 layers197 × 71 mm
Arduino ads129x
OpenElectronicsLab/OpenHardwareExG
The OpenHardwareExG is a platform for ECG, EEG, EMG, ENG, EOG, and evoked potential applications. http://openelectronicslab.github.io/OpenHardwareExG/
279 parts102
4 layers297.2 × 165.1 mm
OpenHardwareExG Shield Test Board all panelled
OpenElectronicsLab/OpenHardwareExG_Shield8Arduino shield OpenHardwareExG
- Size
- 297.2 × 165.1 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 308
- Nets
- 105
- Pads
- 810
- Tracks, vias
- 2,112, 592
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 3
- Created
- 30 Aug 2014
- Updated
- 1 Nov 2026
Overview
OpenHardwareExG Shield Test Board all panelled is an open-source printed circuit board by OpenElectronicsLab, from the OpenElectronicsLab/OpenHardwareExG_Shield repository on GitHub. It is a 4-layer board of 297.2 × 165.1 mm with 308 parts on 105 nets, routed with 2,112 tracks and 592 vias.
It is built around the 74LS125DC, 74HC165D and TPS2095D, with the MH2029-221Y among its other parts. Its parts include 106 connectors, 88 resistors, 24 capacitors, 14 ICs and 6 diodes.
Main components
474LS125DC
-0℃~+70℃ 1 10ns@5.5V,50pF 15mA 18mA 24mA 4 4.5V~5.5V 74LS Power-off isolation、Output enable Tri-State Unidirectional - Buffers, Drivers, Receivers, TransceiversTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
74HC165D
SO-16-40℃~+125℃ 1 28ns@6V,50pF 2V~6V 35MHz 500mW 74HC 8 Parallel or Serial to Serial SOIC-16 Shift Registers ROHSNexperiaShift Registers
TPS2095D
SOIC-160℃~+125℃ 2.7V~5.5V 250mA 4 80mΩ Active High High Side Switch 软启动、欠压锁定、集成电荷泵、Overcurrent Protection、Over temperature protection、Short-Circuit Protection、反向电流阻断 SOIC-16 Power Distribution Switches ROHSTexas InstrumentsPower Distribution Switches
MH2029-221Y
0805-55℃~+125℃ 1 100mΩ 220Ω@100MHz 2A ±25% 0805 Ferrite Beads ROHSBournsFerrite Beads
README
READMEThe OpenHardwareExG_Shield is a platform for ECG, EEG, EMG, ENG, EOG, and evoked potential applications using an Arduino.
http://openelectronicslab.github.io/OpenHardwareExG_Shield/
Example firmware can be found at:
https://github.com/OpenElectronicsLab/OpenHardwareExG_Shield_Arduino_Library
Parts
308| Qty | Value | Footprint | References |
|---|---|---|---|
| 100 | CONN_1 | POGO_PIN_BASE | P1, P1, P11, P11, P12, P12, P13, P13, P14, P14, P15, P15, P16, P16, P17, P17 +84 |
| 58 | VAL** | Hole_M3 | Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3, Hole_M3 +42 |
| 32 | 100 | SM0603 | R18, R18, R19, R19, R20, R20, R21, R21, R22, R22, R23, R23, R24, R24, R25, R25 +16 |
| 28 | 1M | SM0805 | R10, R10, R11, R11, R12, R12, R13, R13, R14, R14, R15, R15, R16, R16, R34, R34 +12 |
| 16 | 100nF | SM0603 | C2, C2, C3, C3, C4, C4, C6, C6, C7, C7, C8, C8, C9, C9, C12, C12 |
| 10 | 10k | SM0603 | R1, R1, R3, R3, R5, R5, R43, R43, R44, R44 |
| 8 | 10uF | SM0805 | C1, C1, C5, C5, C10, C10, C11, C11 |
| 6 | 1k | SM0603 | R2, R2, R4, R4, R6, R6 |
| 6 | 560 | SM0603 | R40, R40, R41, R41, R42, R42 |
| 6 | 74HC165 | SO16E | U1, U1, U2, U2, U4, U4 |
| 6 | LED | LED-0603 | D1, D1, D2, D2, D3, D3 |
| 6 | MH2029-221Y | SM0805 | L1, L1, L3, L3, L4, L4 |
| 4 | 15k | SM0603 | R17, R17, R33, R33 |
| 4 | LOGO | LOGO | G***, G***, G***, G*** |
| 2 | 5.1K | SM0603 | R7, R7 |
| 2 | 74HC595PWR | TSSOP16 | U3, U3 |
| 2 | 74LS125 | SO14E | U5, U5 |
| 2 | ARDUINO_SHIELD | arduino_shield_with_holes | P19, P19 |
| 2 | CONN_20X2 | PIN_ARRAY_20X2 | P57, P57 |
| 2 | CONN_3X2 | pin_array_3x2 | P56, P56 |
| 2 | SI8661 | SO16W | U8, U8 |
| 2 | SW_PUSH | smt-tactile-button | SW1, SW1 |
| 2 | TPS2095D | SO16E | U6, U6 |
Questions
How big is the OpenHardwareExG Shield Test Board all panelled PCB?
It measures 297.2 × 165.1 mm and has 4 copper layers, 1.6 mm thick.
What parts does the OpenHardwareExG Shield Test Board all panelled use?
308 parts, built around the 74LS125DC, 74HC165D, TPS2095D and MH2029-221Y. 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 OpenHardwareExG Shield Test Board all panelled KiCad files?
From the OpenElectronicsLab/OpenHardwareExG_Shield repository on GitHub, at the commit this page was made from: the board is OpenHardwareExG_Shield_Test_Harness/kicad-files/OpenHardwareExG_Shield_Test_Board_all_panelled.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the OpenHardwareExG Shield Test Board all panelled design in my own project?
Its repository states no licence, so its author keeps all rights: ask OpenElectronicsLab before reusing the design.
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