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| == Overview of parts ==
| | #REDIRECT [[Device assembly]] |
| [[File:Overview.jpg|500px|left]]<br clear=all>
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| '''Requirements:
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| # Screwdriver | |
| # Solder Iron
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| # Solder
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| # Flux
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| # 3D Printer / 3d printing service
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| # [[bcMeter Parts]]
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| == Walkthrough ==
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| <vimeo>568114940</vimeo> Time lapse of assembly
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| '''This guide is for the general purpose 12V PCB which was designed for simplicity so as little as possible SMD components and parts with large footprints are used. '''
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| <br><br>
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| 1. Start assembling by soldering the smallest parts first (MMBT3904 + MCP3426).
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| <gallery>
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| BcMeter-assembly0000.jpg
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| BcMeter-assembly0001.jpg
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| </gallery>
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| <br>
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| 2. Then add THT passive parts piece by piece, the Pi Header (or connector) according to description on the PCB and the BOM.
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| <gallery>
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| BcMeter-assembly0002.jpg
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| BcMeter-assembly0003.jpg
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| BcMeter-assembly0004.jpg
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| BcMeter-assembly0005.jpg
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| </gallery>
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| 3. Put IRL81A (IR Emitter) and LPT80A (Sensor) in brackets D and E - refer to overview above - seal with hot glue and solder wires to the corresponding vias on the PCB. Long leg is anode (positive).
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| <gallery>
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| BcMeter-assembly0006.jpg
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| BcMeter-assembly0007.jpg
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| BcMeter-assembly0008.jpg
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| Sensor-emitter-brackets.jpg
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| BcMeter-assembly0009.jpg
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| </gallery>
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| 4. Place adapters D and E (refer to overview above) in the case A and B. Emitter to top case. Seal with (hot) glue or tape. <br clear=all>
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| <gallery>
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| BcMeter-assembly0016.jpg
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| Brackets-in-lower-case.jpg
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| </gallery>
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| 5. Put pump in place and do a test run for leakage.
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| <gallery>
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| pump.jpg
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| BcMeter-assembly0015.jpg
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| </gallery>
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| 6. Secure the raspberry with 3d printed brackts
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| <gallery>
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| BcMeter-assembly0018.jpg
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| BcMeter-assembly0020.jpg
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| </gallery>
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| 7. Put the rubber band (cut down to two peaces or use one) to prevent air leaks onto lower case, also add screw threads if you want to.
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| <gallery>
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| BcMeter-assembly0012.jpg
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| BcMeter-assembly0013.jpg
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| BcMeter-assembly0022.jpg
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| </gallery>
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| 8. Put filter paper on top of the rubber, screw the intake part on top and continue with software configuration.
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| <gallery>
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| BcMeter-assembly0021.jpg
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| BcMeter-assembly0023.jpg
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| </gallery>
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