Main/0 Journal/Meetings/Vidit Update - 8.1.24.md

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title	created_date	updated_date	meeting_date	aliases	tags	type	status
Vidit Update - 8.1.24	2025-01-08	2025-01-08				habit	not_started

Vidit Update - 8.1.24

• 🏷️Tags : #01-2025 #habit

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Meeting Summary

Participants

Summary

[!important] Vidit Update - 8.1.24 Please summarize the meeting here

Preparation

Questions

Points to Discuss

Meeting Minutes

General

Questions

Todos

• Testing documentation and planning

Wiring Harness

• Teensy: on side, throughhole
• IMU: off the shelf instead of mounted. onboard. connectors
• uart and I2C are exposed for debugging
• improved routing

Todos

• Change connectors

Propulsion Harness

• Shape changed
• LEDs are integrated
• angle sensor port has shifted upwards

Todos

• test connector with wiring harness

Rotor Head PCB

• takes in 70V, converts to 8.4V
• heating wire
• rotorhead servo control
• solder pads for brushes

Todos

• Current carrying capability 8.4V. find alternate solution

Solderblob Bypass

1. How hot would it get when carrying 5A without the blob?
   1. ! It would heat up 45° above environmental temperature.
   2. How often do we pull 5A? How well can the heat dissipation work?

Carrierboard

• wiring harness connector
• updated buck converter to work with battery voltage
• new ethernet port
• flarm connector
• debugging:
  • gness uart exposed

Todos:

• test hailo and cameras and ethernet
• compare ethernet performance between V2 and V1.2.

PDBs

• challenge with UPDB: permenant configuration: golden file for BMS
• 3.3V power line needed for configuration of the BMS
• ringing and lagging in amplifier circuits
• LPDB: remove IMUs

Parachute Board

Angle Sensor Board

• 4 new boards with vidit

LED boards

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Normal PCBs: 5 Flex PCBs: 3 LED Boards: 4 (2 hard lower bridge, 2 flex wingtip)

--> 12 pcbs on board

more boards planned:

• optical flow sensor board ---> too expensive, size and additional microcontroller which we don't want.
  • garmin lidar light v3
• pitot tube
• payload box?
  • lidar sensor?
  • problem: holding it at a certain place: worm gear?