Telemetry Revisions
During the board review meeting, the following points were raised about the Telemetry board:
Schematic:
- BergStak pinout does not match Controller Board pinout
- Needs bulk capacitors
- Consider local 3V3 regulator instead of using Controller Board regulator - i.e. place power supply on board
PCB:
- C1, C2, C5, C6 are 0603 metric (0201 imperial), not 0603 imperial
- MicroSD should be at the edge of the board with the opening of the slot facing out - currently the MicroSD cannot be inserted
- Component placement of R1, R2, C3, C4 can be more organized to reduce vias and trace lengths
- Vias and trace lengths should be reduced in general
- 3V3 can be implemented using a polygon instead of daisy chained traces
- Try not to route traces in between pads if it is avoidable