README.md

l3xz-hw-pan-tilt-head

This repository contains the design files for L3X-Z's pan/tilt color/thermal camera head.

The necessary ROS-based driver software for installation on the Raspberry Pi Zero can be found here.

Overview

(note that pngs with labels have draw.io diagrams embedded in them and can be edited using draw.io)

Left View / Starboard Side

Front View

Right View / Port Side

Top View

Bottom View

Rear View

Vibration Isolation Mount Detail

Motion Study

AS1338 motion study

Bill of Materials

Raw Materials (RM)

Part Number	Manufacturer	Mgf. Part No.	Description	SDS	TDS	Link
RM0546	hatchbox	3D PETG-1KG1.75-RED	Red 1.75mm PETG Filament			hatchbox3d.com
RM0054	Prusa3d	Prusament PC Blend Carbon Fiber Black 800g	Black 1.75mm Polycarbonate Filament			prusa3d.com
RM0543	FilaFlex	FilaFlexible40	White 1.75mm Flex Filament, Shore D40			prusa3d.com
RM0126	Prusa3d	prusament-pvb-natural-transparent-500g	Transparent 1.75mm PVB Filament			prusa3d.com
RM0675	Permabond	Permabond 240	Instant Bond Adhesive	✓	✓	mcmaster.com
RM0714	3M	DP100	3M™ Scotch-Weld™ Epoxy Adhesive DP100	✓	✓	amazon
RM0672	3M	DP8005	3M™ Scotch-Weld™ Epoxy Adhesive DP8005	✓	✓	amazon
RM0879	(generic)	B07XFMPQR1	304 Stainless Steel Woven Wire 120 Mesh Fine Screen			amazon
RM0889	3M	AC79	3M Scotch-Weld Instant Adhesive Primer	✓	✓	amazon
RM0890	Loctite	Threadlocker Blue 242	Removable thread locker to prevent self-loosening	✓	✓	loctite
RM0318	Eclectic	E6000	Flexible, clear adhesive		✓	eclectic

Custom FFF Parts (CF)

• Unless otherwise specified, all gcode was generated from step files using PrusaSlicer 2.6.0-alpha3+MacOS-x64
• Unless otherwise specified, all gcode was generated for a Prusa Mini+
• Unless otherwise specified, all gcode was generated for a 0.40 mm nozzle.

Material ID > Filament Profile	Count	Part Number	Thumbnail	Description	Step File	GCode File	Layer Height	Printing Notes
RM0546 > Generic PETG	1	CF0531		Dragon Beard dust guard: front plate	✓	✓	0.15	Infill: Rectilinear 100% No supports powder-coated sheet w/ glue-stick no-enclosure
	1	CF0532		Dragon Beard dust guard: side plate, port	✓
	1	CF0533		Dragon Beard dust guard: rear plate	✓
	1	CF0534		Dragon Beard dust guard: side plate, starboard	✓
	1	CF0535		Ethernet Cable Guide, top	✓	✓
	1	CF0536		Ethernet Cable Guide, bottom	✓
	2	CF0538		Axial Squash Plate	✓	✓
	4	CF0539		Distal Squash Plate	✓
	2	CF0537		OpenMV H7 Case, Front	✓	✓		Infill: Gyroid 20% Solid infill threshold area: 200mm2 No supports powder-coated sheet w/ glue-stick no-enclosure
	2	CF0562		OpenMV H7 Case, USB Retainer		✓		Infill: Rectilinear 100% Custom Support Support Style: Snug powder-coated sheet w/ glue-stick no-enclosure
RM0543 > Filatech FilaFlex40	2	CF0540		OpenMV H7 Case, soft-mount, rear.	✓	✓	0.20	Infill: Rectilinear 100% No supports brim powder-coated sheet w/ glue-stick no-enclosure
	2	CF0541		OpenMV H7 Case, soft-mount, front-top.	✓
	2	CF0542		OpenMV H7 Case, soft-mount, front-bottom.	✓
	4	CF0543		OpenMV H7 Case, no-connector strain-relief.	✓
	1	CF0580		OpenMV H7 Case, AAOTOKK USB Micro Retainer Gasket.	✓	✓
	7	CF0581		Dragon Ear ISO mount spacers	✓	✓
RM0126 > Prusament PVB	2	CF0544		OpenMV H7 Case, light-pipe.	✓	✓
RM0054 > Prusament PC Blend Carbon Fiber + extrusion mult. .97 nozzle temp: 290˚ (all layers) enclosure, 32˚	1	CF0545		Dragon Beard boot: design variant 1	✓	✓	0.15	Infill: Rectilinear 100% No supports powder-coated sheet
	1	CF0546		Dragon Beard boot: design variant_2	✓	✓
	1	CF0547		Dragon Beard hanger	✓	✓
	1	CF0548		Dragon Beard neck (25mm)	✓	✓
	1	CF0549		Dragon Nose	✓	✓		Infill: Honeycomb 30% 4 perimeters (min) Bottom layer: Archimedean Chords Custom supports Support Style: Snug powder-coated sheet
	2	CF0550		OpenMV H7 Case: Rear	✓	✓
	1	CF0552		Dragon Ear: Port-side	✓	✓		Infill: Rectilinear 100% 8 perimeters (min) Custom supports Support Style: Snug, 2mm xy separation powder-coated sheet
	2	CF0554		OpenMV H7 Case: mounting adapter	✓	✓		0.10	Infill: Rectilinear 100% powder-coated sheet
	1	CF0551		Dragon Ear: Starboard-side	✓	✓	Infill: Rectilinear 100% 8 perimeters (min) Custom supports Support Style: Snug, 2mm xy separation powder-coated sheet
	1	CF0553		Hexapod Emblem	✓	✓	0.10	Infill: Rectilinear 100% powder-coated sheet

Electrical (EL)

Ct.	Part Number	Mgfr. Part Number	Description	Link
2	EL2112	openmv-cam-h7-r2	Open Machine Vision camera module.	openmv.io
1	EL2113	flir-lepton-adapter-module	OpenMV camera module adapter for FLIR lepton.	openmv.io
1	EL2114	flir-lepton-3-5	FLIR Lepton imaging module.	groupgets.com
1	EL2115	Raspberry Pi Zero 2 W	SBC compute module	raspberrypi.com
1	EL2116	PoE/ETH/USB HUB HAT	PoE hat for EL2115	waveshare.com
2	EL2117	902-0095-000	DYNAMIXEL MX-28AR servo	robotis.com

Assemblies (AS)

Ct.	Part Number	Image	Anim.	Description
1	AS1334		✓	Dragon Face
1	AS1335		✓	Dragon Throat
1	AS1336		✓	OpenMV H7 Camera Enclosure
1	AS1337		✓	Camera Head
1	AS1338			Main Assembly