DIY (Bill of Materials)

PETALOT

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Buy a ready-made one ->

Qty Image Component Link Price
18
Screw M2.3 x 20mm (union between Large Gear and Pulley)
View on AliExpress 1.79 € (50 pcs)
2
Screw M2 x 12mm (fix PCB to wood base)
View on AliExpress 1.31 € (50 pcs)
3
Screw M4 x 35mm (central wooden block and Angle Bracket)
View on AliExpress 3.01 € (30 pcs)
14
Screw M3 x 20mm (to screw the different parts to the wood base)
View on AliExpress 2.08 € (30 pcs)
1
V6 Stainless steel nozzle 0.4 mm
View on AliExpress 0.27 €
4
Bearing 8x22x7 mm 608RS
View on AliExpress 3.79 € (10 pcs)
1
90 Degree Angle Bracket 20x20mm
View on AliExpress 2.74 € (10 pcs)
2
M8x110mm Threaded Rod (I use rod thereaded cut to 10.5cm)
View on AliExpress 6.98 €
4
M8 Hex Nylon Insert Lock Nut Self-locking Locknut
View on AliExpress 3.13 € (20 pcs)
3
Screw M3 8mm for the motor gear, electronic box and motor mount
View on AliExpress 2.00 € (50 pcs)
1
M3 nut for the motor gear
View on AliExpress 2.01 € (50 pcs)
2
M3 14mm bolt for motor mount
View on AliExpress 2.61 € (50 pcs)
50cm
Nylon thread 1mm
View on AliExpress 2.59 €
32cm
Cable Sleeve 6mm
View on AliExpress 3.79 €
1
Power cable 1.2 m, 3-pin, with EU / US / UK / AU plug. Choose the option according to your country: 3.49 € – 4.59 €. The price shown is the EU plug.
View on AliExpress 4.49 €
1
Wooden base for the PETALOT machine (cut to these dimensions)
— —
Total: 42.59 €
Not included in the total: the wooden base for the PETALOT machine.

Electronics for PETALOT

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Qty Image Component Link Price
1
PCB, gerber for PCB fabrication, just upload this zip file to jlcpcb.com and order your PCB. Or buy a ready-made PCB.
— —
1
Wemos D1 MINI V4.0 (any other version of WeMos that shares the output pins should work)
View on AliExpress 3.39 €
1
Mini DC-DC 12-24V To 5V 3A Step Down
View on AliExpress 3.39 € (5 pcs)
1
A4988 stepper motor driver+heat sink (It is quite easy to burn it, especially if you are a beginner, better 2 units)
View on AliExpress 1.54 €
1
IRLZ44N MOSFET
View on AliExpress 3.19 € (10 pcs)
1
capacitor 16V 100uf
View on AliExpress 2.32 € (50 pcs)
1
pin header Male and Female
View on AliExpress 3.99 € (20 pcs)
3
Terminal Block Connector 2P
View on AliExpress 0.84 € (10 pcs)
1
10K ohms resistors R2
View on AliExpress 1.71 € (100 pcs)
1
2K ohms resistors for R1 if firmware version >=1.4
View on AliExpress 2.20 € (100 pcs)
1
Power Supply 12v 5A
View on AliExpress 6.19 €
1
Mini Micro Limit Switch Roller Lever Arm, for strip sensor
View on AliExpress 1.96 € (10 pcs)
1
Nema 17 stepper motor height >=38mm D shaped shaft (17HS4401S-Dupont)
View on AliExpress 11.39 €
1
Hotend MK8 12V 40W
View on AliExpress 3.33 €
30cm
Wire 2P 30AWG (for limit switch strip sensor, digital signal, I use the very thin wires stripped from an old LPT1 printer cable)
View on AliExpress 0.73 €
25cm
Wire 2P 18AWG (I use 25cm from the hotend heater cable)
View on AliExpress 1.65 €
1
10A 250V Male Power Socket 3 Pin IEC320 switch + Fuse
View on AliExpress 2.41 €
9
Terminal Wire Conector Crimp Insulated Ferrule 20AWG (PCB power, IEC320, heater)
View on AliExpress 1.31 € (100 pcs)
2
Terminal Wire Conector Crimp Insulated Ferrule 24AWG (micro switch)
View on AliExpress 1.69 € (100 pcs)
5
4.8mm Female Terminal
View on AliExpress 0.96 € (50 pcs)
25mm
Heat Shrink Tube 5mm, for strip sensor and 4.8mm Female Terminal
View on AliExpress 1.38 €
40mm
Heat Shrink Tube 2mm, for strip sensor
View on AliExpress 1.37 €
Total: 56.94 €
Not included in the total: the PCB (fabricated at JLCPCB).

Bottle Cutter

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Qty Image Component Link Price
2
608 RS bearings (I prefer RS instead of ZZ)
View on AliExpress 3.79 € (10 pcs)
5
Hex Nut M8
View on AliExpress 2.38 € (10 pcs)
3
Flat Washer M8x16x1.5
View on AliExpress 1.27 € (10 pcs)
2
M8 Hex Nylon Insert Lock Nut Self-locking Locknut
View on AliExpress 3.13 € (20 pcs)
1
M8x50mm Threaded Rod (for high bearing, I use rod thereaded cut to 48mm)
View on AliExpress 3.39 € (2 pcs)
2
M8x40mm Threaded Rod (for low bearing and guide, I use rod thereaded cut to 42mm and 30mm)
View on AliExpress 3.69 € (3 pcs)
1
48cm M6 Threaded Rod (any 6mm rod will do, 48 cm is more than enough for 8-liter bottles)
— —
2
Screw M4 x 35mm (to fix the cutter to a wooden base)
View on AliExpress 3.01 € (30 pcs)
Total: 20.66 €
Not included in the total: the 48cm M6 threaded rod for the Bottle Cutter.

TOOLS

Qty Image Component Link Price
1
1.7mm drill bit, for the nozzle
Tip: It’s sometimes helpful to start by drilling with a smaller bit (1.5 mm) and then finish with the 1.7 mm bit to prevent the hole from expanding to 2 mm
View on AliExpress 2.07 € (10 pcs)
1
Tile Drill Bits Set for Glass Concrete Ceramic, 8mm, 6mm, for heater block
View on AliExpress 5.79 €
1
80W Electric Soldering Iron LCD Digital display Temperature Adjustable
View on AliExpress 10.83 €
1
Solder Wire Tin 1mm
View on AliExpress 5.69 €
1
Crimper Cable Cutter Wire Stripper Stripping Crimping Pliers Terminal
View on AliExpress 8.42 €
1
Crimping Pliers Ferrule Sleeves Tubular Terminal
View on AliExpress 9.49 €
Total: 42.29 €

6 thoughts on “DIY (Bill of Materials)”

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