2 layers13 × 24 mm
2 layers65 × 30 mm
BeerEyePi
beer-eye/electronicsPCB and Schematics
- Size
- 65 × 30 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 32
- Nets
- 23
- Pads
- 106
- Tracks, vias
- 219, 28
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 29 Mar 2019
- Updated
- 7 Apr 2019
Overview
BeerEyePi is an open-source printed circuit board by beer-eye, from the beer-eye/electronics repository on GitHub. It is a 2-layer board of 65 × 30 mm with 32 parts on 23 nets, routed with 219 tracks and 28 vias.
It is built around the OPA340NA, OPA340UA and VEML7700-TT, with the CPH3456-VB among its other parts. Its parts include 12 resistors, 4 capacitors, 4 connectors, 3 ICs and 3 transistors.
Main components
4
OPA340NA
SOT-23-5SOT-23-5 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
OPA340UA
SOIC-8-40℃~+85℃ 0.2pA 1 10pA 2.5uV/℃ 2.7V~5.5V 25nV/√Hz@1kHz 5.5MHz 500uV 50mA 6V/us 750uA 92dB Rail-to-Rail Input, Rail-to-Rail Output SOIC-8 Operational Amplifier ROHSTexas InstrumentsOperational Amplifier
VEML7700-TT
SMD-4P-25℃~+85℃ 120klx 16bit 2.35mm 2.5V~3.6V 3mm 6.8mm I2C Light Intensity Low power/sleep mode、Spectral correction/filtering、High dynamic range measurement、Adjustable gain control、Interrupt/event trigger、Built-in temperature compensation SMD-4P Ambient Light Sensors ROHSVishay IntertechnologyAmbient Light Sensors
CPH3456-VB
SOT-23(TO-236)MOSFETsVBsemi Elec
README
README.mdElectronics
PCB and Schematics
Parts
32| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | 33k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R2, R3, R5, R6, R7, R8, R9 |
| 4 | MountingHole M2.5 | MountingHole:MountingHole_2.7mm_M2.5 | MH1, MH2, MH3, MH4 |
| 3 | 3.3k | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R4, R10, R12 |
| 3 | CPH3456 | Package_TO_SOT_SMD:SOT-23_Handsoldering | Q1, Q2, Q3 |
| 2 | 100n | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C1, C4 |
| 2 | 10u | Capacitor_SMD:C_0805_2012Metric_Pad1.15x1.40mm_HandSolder | C2, C3 |
| 2 | 15 | Resistor_SMD:R_0805_2012Metric_Pad1.15x1.40mm_HandSolder | R1, R11 |
| 1 | Extension | Connector_PinSocket_2.54mm:PinSocket_2x05_P2.54mm_Horizontal | J2 |
| 1 | LOGO | Symbols:CC-BY-SA | G*** |
| 1 | OPA340NA | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U2 |
| 1 | OPA340UA | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U3 |
| 1 | Photometer | Photometer:Photometer | A1 |
| 1 | RGB_LED | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J3 |
| 1 | RaspberryPi | Connector_PinSocket_2.54mm:PinSocket_2x08_P2.54mm_Vertical | J1 |
| 1 | TransSensor | Connector_PinSocket_2.54mm:PinSocket_1x04_P2.54mm_Vertical | J4 |
| 1 | VEML7700 | VEML:VEML7700_HandSoldering | U1 |
Questions
How big is the BeerEyePi PCB?
It measures 65 × 30 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BeerEyePi use?
32 parts, built around the OPA340NA, OPA340UA, VEML7700-TT and CPH3456-VB. 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 BeerEyePi KiCad files?
From the beer-eye/electronics repository on GitHub, at the commit this page was made from: the board is kicad/BeerEyePi/BeerEyePi.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BeerEyePi design in my own project?
Its repository states no licence, so its author keeps all rights: ask beer-eye before reusing the design.
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