BcMeter Parts

Overview of parts and approx. costs

A: Upper Case (3D Printed)

B: Lower Case(3D Printed)

C: Intake manifold(3D Printed)

D: LED/Sensor holder(3D Printed)

E: LED/Sensor holder(3D Printed)
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
- 3D printing service is more expansive (~$100)

F: bcMeter 12V or 5V - (find gerber files for PCB fabrication on bcmeter.org) ~$25

bcMeter general purpose PCB for 12V and large pumps

bcMeter SMD PCB for 5V and smaller pumps

G: Components from mouser.com or anywhere else (~60) – mouser shopping cart or bill of material

H: Filter papers – Type TBD, tested with Pall T60A20 – ask local labs for availability
This is crucial, tell us what type you use, send us a sample and we find the correction factor to use.

I: Additional material:

• Hot Glue - use to seal air leaks around sensor brackets ~$7
• Rubber band (SHORE A) for sealing intake ~$11
• Silicone hose 5mm inner diameter ~$5
• M3 Screws ~$3
• M3 threads ~$7

(Screws and threads not required for basic operation)

• microSD Card (4gb+)~$8
  
• 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)