2 layers79 × 60.7 mm
2 layers
ActiveProbe
xinterface/EOGee1PCB and code for doing electrooculography (EOG).
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 50
- Nets
- 34
- Pads
- 143
- Tracks, vias
- 56, 0
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 14 Feb 2021
- Updated
- 19 Jan 2021
Overview
ActiveProbe is an open-source printed circuit board by xinterface, from the xinterface/EOGee repository on GitHub. It is a 2-layer board with 50 parts on 34 nets, routed with 56 tracks and 0 vias.
It is built around the LMP7701MF and AP2210K-3.3TRG1. Its parts include 27 capacitors, 12 resistors, 5 ICs, 2 diodes and 2 connectors. It belongs with the STM32 boards of this library.
Main components
2
LMP7701MF
SOT-23-5-40℃~+125℃ 0.04pA 0.2pA 0.9V/us 1 130dB 1uV/℃ 2.5MHz 2.7V~12V 200uV 42mA 715uA 9nV/√Hz@1kHz Rail-to-Rail Input, Rail-to-Rail Output SOT-23-5 Precision Op Amps ROHSTexas InstrumentsPrecision Op AmpsAP2210K-3.3TRG1
SOT-23-5-40℃~+125℃@(Tj) 1 13.2V 1uA 250mV@(300mA) 3.3V 300mA 75dB@(100Hz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
README
README.mdEOGee
PCB and code for capturing electrooculograms (EOG).
Parts
50| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | 1uF | Capacitor_SMD:C_0402_1005Metric | C5, C9, C11, C14, C17, C21, C22, C23, C27 |
| 6 | 10nF | Capacitor_SMD:C_0402_1005Metric | C4, C7, C8, C13, C15, C20 |
| 5 | 10k | Resistor_SMD:R_0402_1005Metric | R2, R3, R5, R9, R12 |
| 4 | C | Capacitor_SMD:C_0402_1005Metric | C3, C10, C12, C18 |
| 3 | 0R | Resistor_SMD:R_0402_1005Metric | R1, R6, R7 |
| 3 | LMP7701 | Package_TO_SOT_SMD:SOT-23-5 | U1, U2, U4 |
| 2 | 100nF | Capacitor_SMD:C_0402_1005Metric | C24, C25 |
| 2 | 200nF | Capacitor_SMD:C_0402_1005Metric | C1, C2 |
| 2 | 300R | Resistor_SMD:R_0402_1005Metric | R10, R11 |
| 2 | 91k | Resistor_SMD:R_0402_1005Metric | R4, R8 |
| 2 | LED | LED_SMD:LED_0603_1608Metric | D1, D2 |
| 2 | SW_Push_45deg | Button_Switch_SMD:SW_SPST_B3U-1000P | SW1, SW2 |
| 1 | 100pF | Capacitor_SMD:C_0402_1005Metric | C16 |
| 1 | 2.2uF | Capacitor_SMD:C_0402_1005Metric | C19 |
| 1 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C6 |
| 1 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C26 |
| 1 | AP2210K-3.3TRG | Package_TO_SOT_SMD:SOT-23-5 | U3 |
| 1 | Conn_02x03_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical_SMD | J5 |
| 1 | STM32F042F4Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U5 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex_47346-0001 | J2 |
Questions
What parts does the ActiveProbe use?
50 parts, built around the LMP7701MF and AP2210K-3.3TRG1. 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 ActiveProbe KiCad files?
From the xinterface/EOGee repository on GitHub, at the commit this page was made from: the board is ActiveProbe/ActiveProbe/ActiveProbe.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the ActiveProbe 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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