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Meeting times:
EE Meeting: Thursdays 8 PM EST E5 1006
Leads Meeting: Monday 8 PM EST E5 2004
Team Competition Aircraft Sync (AEAC): Monday 7 PM EST E7 4043 (Thank you guys for coming this Monday 😃 )
Attendance:
In person | Online |
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🔗 Quick Links:
🍍 Updates this week!
Announcements/General updates
Resume review session on Saturday, Feb 10th at 5:00PM
LED board bring-up work session on Sunday, Feb 11th at 11:00AM
WARG will sponsor Remotely Piloted Aircraft System (RPAS) exams, both Basic exam, Advanced exam and Ground school. Please see Internal Licensing & WARG's Flightline Progression Program (FPP) or ping Anthony Luo in discord if you are interested.
New Projects
Normal meeting next week
Active PCB Projects
High Current Power Module (Taim)
Ran PDN, messed around with it.
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Next step would be to verify 150A can flow through the board without burning up PCB
12S ESC (Mena)
No progress. Busy week at work 😞
need to work on
Field oriented control firmware setup to know MCU pinout
microcontroller schematic
gate driver schematic
6S ESC (Rayyan, Mostafa)
Rayyan: Power FET selection completed with power loss calculations provided
Jerry Tian will review
going through MCU, gate driver datasheets
Mostafa: Completed block diagram, and finished initial draft for buck converter schematic.
Jerry Tian follow up inductor saturation current
LED Controller (Neel, Parker)
Board arrived, work session this Sunday at 11:00AM
Headers doesn’t fit too well, selecting new headers because header collide with the mount
right angle-ed headers to avoid collision for 1st rev
silkscreen touchup
no meme 💀
PDB (Tom)
working through redoing the block diagram to reflect recent desired architecture changes
looking for high current output (8-12A), 55V+ max input voltage, and good thermal behaviour buck converter part
Tracking Antenna (Nolan, Hardy, Michael)
going forward, routing → review → order
done reshape-ing board
wrapping up 2nd round routing
ordering around 2 weeks
ZP3 Rework (Anthony, Ryan)
swapped connectors and addressed all Daniel Puratich 's routing comments
no progress on the IMU
IMU + magnetometer is nice to have
Capacitor Analysis for Drone (Anthony)
need to find a way to calculate inductance
CAN Interface Board (Hardy)
Hardy will finish MCU selection before next week’s EE meeting.
Drone Harness (Neel)
Connectors don’t fit ☹️ , using a perf board for this weekends flight test
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get power from battery splitter → 12V buck → perf board → VTX/OSD
EngSoc Funding
Diversity Gemini ELRS , RF project Nolan Haines
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I am taking on this project
Still in very early stages of project definition + research
Flight Test
Jerry Tian is going, check/debug harness or we can chill and talk about your projects during the flight test.
New Projects
Drone Harness 2024 System Architecture
12S ESC, Mena Azab is looking for help
CAN Interface Board CAN Sensor Interface Board
Smoke Stopper https://www.amazon.ca/VIFLY-ShortSaver-Electronic-Short-Circuit-Overload/dp/B088TVVNVM/ref=asc_df_B088TVVNVM
Battery Elimination Circuit (BEC) with current sense https://rotorgeeks.com/matek-bec-12s-pro
5V-24V Boost https://uwarg-docs.atlassian.net/wiki/spaces/EL/pages/2115010797/5V+USB+-+24V+0.25A+Boost+Converter
ICM 42688 breakout + CAN interfacehttps://github.com/tetra-aero/ICM-42688-P_breakout
Battery Management System (BMS)
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