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Hari's Notes for the BFR
Timeline
July 4 - Finish CAD
August 1 - Finish building
August 28 - Finish testing and optimization
Ideas
- Upper and lower capstans (surrounding the horizontal shaft)
- More accessible Faraday cages
- Redesigned joints for increased stiffness
Shopping List
Mean Well SP-750-48 (Jameco 320056) - 48V/15A power supply
iC-Haus iC-MD TSSOP20 - 3-channel quadrature decoder with SPI interface
Maxim Integrated MAX5322 - Dual Channel, 12-bit DAC
Linear Tech. LTC488 - Differential Line Receiver (NOT THE LTC489)
On Shore OSTTE030104 (DigiKey ED2741-ND) - Screw Terminal, 3 Pos, 3.5mm
On Shore OSTTE020104 (Digiey ED2740-ND) - Screw Terminal, 2 Pos, 3.5mm
Adafruit 1230 - SOT-223 and SOT-23 Breakouts
Adafruit 1206 - TSSOP-20 Breakout
Adafruit 1212 - SOIC-8 Breakout
Updated