diff --git a/bom.txt b/bom.txt deleted file mode 100644 index 9e21e01..0000000 --- a/bom.txt +++ /dev/null @@ -1,56 +0,0 @@ -(Incomplete - work in progress...) - ---- Mechanics ------------------------------------------------------------------- - - Qty. Name Size Comments - -* 12 Steel ball D=1.25mm (0.05") Precision of G10 or better. - Can be sourced from small ball bearings - -* 1m PU stretch cord D=1mm e.g. 'Stretch Magic' or 'Magic String' - -* 70 Neodym Cylinder Magnet D=3mm h=4mm - -* 1m Brass Pipe OD=2mm ID=1mm - -* 12 M2 Screw M2x12mm, Countersunk - -* 6 M3 Grub Screw M3x4 - ---- Electronics ------------------------------------------------------------------- - - Qty. Name Comments - -* 1 DC-DC Step Down Module 4.75-23V Step-Down Buck Converter Module -* 1 (1N5819) OR (PMEG4010) Diode (either through hole or SMD can be used) -* 1 RaspberryPi Pico 2 - -* 3 MT6835 Magnetic Encoder Module - -* 3 TB6612FNG Driver -* 3 470 μF Electrolytic Capacitor (anything > 100µF will work well) -* 3 10.0 μF Ceramic Capacitor 0603 (optional) - -* 2 4.7k Resistor 0603 (optional) - -* 1 2 Pin Power Header 7.5 mm pitch -* 4 4 Pin Header 2.5 mm pitch -* 1 8 Pin Header 2.0 mm pitch - -* 3 NEMA 17 Stepper Motor (Body length <= 38mm) - ---- 3D Printing ------------------------------------------------------------------ - - Qty. Name Comments - -* 3 WireFlexureMount 0.4mm+ nozzle will probably require post-processing. - -* 3 RubberBandCollet 0.4mm+ nozzle will probably require post-processing. - -* 3 BallJointMount 0.4mm+ nozzle will probably require post-processing. - -* 3 Motor Mount - -* 1 EndEffector - -* 1 Base Block