BcMeter Parts
Overview
A: Upper Case
B: Lower Case
C: Intake manifold
D: LED/Sensor holder
E: LED/Sensor holder
F: bcMeter Pi Hat Circuit board (Order from pcbway.com, jlcpcb.com or anywhere else (you will get 5 PCBs (minumum) for ~$20 with fast shipping) – find gerber files on github repository or bcmeter.org)
G: Components from mouser.com or anywhere else (~60) – mouser shopping cart or bill of material
H: Order filter papers (~$50) – Pack of 50 sufficient for at least 1000 samples. Type TBD, tested with T60A20 – ask local labs for availability
I: Additional material:
- Hot Glue - use to seal air leaks around sensor brackets ~$7
- Rubber band (SHORE A) for sealing intake ~$11
- M3 Screws ~$3
- M3 threads ~$7
(Screws and threads not required for basic operation)
- microSD Card (4gb+)
- 40 Pin Header (optional for plug the Hat)
J: Order membrane pump (~$160) - here (TBD – cheaper solution may be available soon)
3D Printable files
STL for 3D Printing (SLA or FDM) github repository or bcmeter.org)
Print on any 3d printer or send to any service provider. Use black filament / resin. If possible, use flex filament or mix resin with flex resin.
200g Resin / FDM ~ $5-$10
