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Discussion History

Guidance & Control

Assembly

The brain of the descent: a flight computer fuses inertial, radar, and camera data to fly the landing trajectory and avoid hazards. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Guidance & Control parts and their functions

7 top-level parts · 214 parts in total · full bill of materials below
Guidance & Control parts diagram: 1 flight computer, 2 inertial measurement unit, 3 landing radar, 4 hazard lidar, 5 terrain camera, 6 star tracker, 7 reaction wheel. 214 parts in 7 top-level items.
Guidance & Control parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Flight Computer 4 parts 1× Flight computer
2 Inertial Measurement Unit 1× Inertial measurement unit
3 Landing Radar 1× Velocity and altitude radar
4 Hazard Lidar 1× Hazard-detection lidar
5 Terrain Camera 2× Terrain-relative navigation cameras
6 Star Tracker 1× Star tracker
7 Reaction Wheel 4× Reaction wheels

3D model

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Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

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Bill of materials for Guidance & Control

7 top-level lines · 11 rows shown · 214 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Flight Computer 4 parts plnd-flight-computer 1× 1 204 assembly
1.1 Bare PCB pcb-bare 1× 1 · part
1.2 Microcontroller mcu 2× 2 · part
1.3 Radiation-Hardened Processor plnd-rad-processor 1× 1 · part
1.4 SMD Passive (R/C/L) smd-passives 200× 200 · part
2 Inertial Measurement Unit plnd-imu 1× 1 · part
3 Landing Radar plnd-landing-radar 1× 1 · part
4 Hazard Lidar plnd-lidar 1× 1 · part
5 Terrain Camera plnd-terrain-camera 2× 2 · part
6 Star Tracker plnd-star-tracker 1× 1 · part
7 Reaction Wheel plnd-reaction-wheel 4× 4 · part

Where the guidance & control is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Planetary Lander

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work
VendorHQSpecialtyMOQLead time
🇨🇳Foxconn
foxconn.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Flex (Singapore)
flex.com ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks
🇮🇳Dixon Technologies
dixoninfo.com ↗ 		Noida, IN Electronics contract mfg 1,000 pcs 6–10 wks
🇨🇳BYD Electronics
bydelectronic.com ↗ 		Shenzhen, CN Electronics contract mfg 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗ 		Singapore Electronics contract mfg 1,000 pcs 6–10 wks