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BOM
The BOM only lists components that are necessary to manufacture the
individual assemblies. Cables, plugs, DIN rails, wiring channels,
[material for mounting the modules in the housing]{.underline}, etc.
must be put together individually depending on your housing. In the
column Source is listed where we got the parts; these sources are not
an advertisement or recommendation for certain sellers or platforms, but
are merely intended to indicate where the material could be sourced.
BOM Scale
| Qty. |
Title |
Decription |
Source |
| 1 |
Overflow grid |
Scale_overflow_grid.stl |
3D printed |
| 1 |
Overflow pipe |
Scale_overflow_pipe.stl |
3D printed |
| 1 |
Scale pan |
Scale_pan.stl |
3D printed |
| 1 |
Spacer |
Scale_spacer.stl |
3D printed |
| 1 |
Case |
Scale_cover.stl |
3D printed |
| 1 |
Lid |
Scale_lid.stl |
3D printed |
| 1 |
Cable gland M10 |
|
eBay |
| 4 |
Screw for thermoplasts 3x10 |
|
Wegertseder |
| 1 |
Load cell 1 kg with HX711 board |
|
Amazon |
|
|
|
|
BOM Pump
| Qty. |
Title |
Description |
Source |
| 1 |
Mounting base |
Schego_830_mount.stl |
3D printed |
| 1 |
Schego 830 membrane pump |
|
Amazon |
| 2 |
Foam rubber strips 13 mm x 70 mm |
|
DIY Store |
| 2 |
Aluminium U-profile 13 mm x 8 mm x 105 mm |
|
DIY Store |
| 4 |
Threaded rod M3x65 |
|
DIY Store |
| 12 |
DIN 934 Nut M3 |
|
Wegertseder |
BOM Valves
| Qty. |
Title |
Description |
Source |
| 12 |
Valve body |
Valve_body.stl |
3D printed |
| 12 |
Cam |
Valve_cam.stl |
3D printed |
| 24 |
Tongue |
Valve_tongue.stl |
3D printed |
| 12 |
Cover PMMA |
Valve_cover.stl |
CNC/Laser |
| 12 |
TowerPro MG996R servo |
only genuine |
Hobbyking |
| 24 |
DIN 965 Bolt M3x8 |
|
Wegertseder |
| 48 |
ISO 7380 Bolt M3x10 |
|
Wegertseder |
| 24 |
DIN 933 Bolt M3x35 |
|
Wegertseder |
| 72 |
DIN 934 Nut M3 |
|
Wegertseder |
| 24 |
DIN 466 Knurled nut M3 |
|
Wegertseder |
BOM Arm
| Qty. |
Title |
Description |
Source |
| 1 |
Mounting bracket |
Arm_mount.stl |
3D printed |
| 1 |
Slide insert |
Arm_sliding_element.stl |
3D printed |
| 1 |
Rack |
Arm_rack.stl |
3D printed |
| 1 |
Pinion |
Arm_pinion.stl |
3D printed |
| 1 |
Trigger |
Arm_trigger.stl |
3D printed |
| 1 |
Dosing head |
Arm_pourer.stl |
3D printed |
| 1 |
Drip catcher |
Arm_drip_pan.stl |
3D printed |
| 1 |
Optical endstop |
|
Amazon |
| 1 |
Pololu A4988 |
|
Amazon |
| 1 |
NEMA 17 Stepper |
|
Amazon |
| 1 |
Aluminium square tube 15.5x15.5 |
Lenght depends on your housing |
DIY Store |
| 1 |
DIN 7981 Self tapping screw 2.9x6.5 |
|
Wegertseder |
| 4 |
ISO 7380 Bolt M3x6 |
|
Wegertseder |
| 4 |
ISO 7380 Bolt M3x10 |
|
Wegertseder |
| 6 |
DIN 125 Washer 3.2 |
|
Wegertseder |
| 2 |
DIN 934 Nut M3 |
|
Wegertseder |
| 3 |
DIN 934 Nut M4 |
|
Wegertseder |
| 1 |
DIN 466 Knurled nut M4 |
|
Wegertseder |
| 6 |
DIN 125 Washer 3.2 |
|
Wegertseder |
| 2 |
Blind rivet nut M3x10 flat |
|
Wegertseder |
BOM Bell
| Qty. |
Title |
Description |
Source |
| 1 |
Bracket for the bell |
Bell_base.stl |
3D printed |
| 1 |
Bracket for the motor |
Bell_servo-bracket.stl |
3D printed |
| 1 |
Finger |
Bell_finger.stl |
3D printed |
| 1 |
TowerPro MG996R servo |
only genuine |
HobbyKing |
| 1 |
Bell |
|
Amazon |
| 7 |
ISO 7380 Bolt M3x10 |
|
Wegertseder |
| 7 |
ISO 7380 Bolt M3x12 |
|
Wegertseder |
| 11 |
DIN 934 Nut M3 |
|
Wegertseder |
BOM Display
| Qty. |
Title |
Description |
Source |
| 12 |
Core for the plugs |
Rubberplug_core.stl |
3D printed |
| 12 |
Long-Life Corky 0.7 l-1.0 l |
|
METRO |
: BOM Plugs
| Qty. |
Title |
Description |
Source |
| 1 |
Cover |
Display_lid.stl |
3D printed |
| 1 |
Base |
Display_base.stl |
3D printed |
| 1 |
Clamp |
Display_clamp.stl |
3D printed |
| 1 |
7" Touch display |
Touch function via USB! |
Amazon |
| 4 |
Distance bolt M3 x 10 |
male-female |
Amazon |
| 2 |
Screw for thermoplasts 3x10 |
|
Wegertseder |
| 4 |
ISO 7380 Bolt M3x16 |
|
Wegertseder |
| 4 |
DIN 934 Nut M3 |
|
Wegertseder |
BOM Misc
| Qty. |
Title |
Description |
Source |
| 1 |
Adafruit PCA9685 Servo driver |
|
Amazon |
| 1 |
Raspberry Pi 3B |
|
Amazon |
| 1 |
PC-PSU |
|
Reichelt |
| ca. 1.5 m |
WS2812B LED Strips |
12 VDC version! |
Amazon |
| ca. 30 m |
Silicone hose 6 mm x 4 mm |
food-safe;do not buy the cheapest one! |
Amazon |
| 1 |
Flush funnel version A or B |
Flush-funnel-XY.stl |
3D printed |