Diagrams
Electronics
Layout
CAN
Power
Pi A
Pi B
VESC A
Central
em-trak
Release B
Aft
Wing
Ewellix
Transom
BMS
Battery
<- Electronics
Release Node B
House bus - stern - GitBoat A15 - horn-B drogue channels
Own fuse from the House branch.
2 - 24 V
House CAN drop between em-trak and the aft end.
1 - CAN H
Drogue box 2 horn B - straight to the lid, not A16.
4 - Drogue 2
Drogue box 1 horn B - straight to the lid, not A16.
3 - Drogue 1
POWER / COMPUTE
Local 24 to 5 V converter for the Nucleo and CAN PHY.
24 -> 5 V
own fuse - House
Second release brain on the House bus at the stern.
Nucleo G431
screw carrier
five pins - no expander
House drop with Taidacent DIN-rail surge.
CAN + surge
Taidacent RS-12V/2S
CAN
house
RELEASE (2 CHANNELS)
First key - release bus dead until closed.
Enable relay
24 V 30 A module
Drogue lid B-horn, box 1.
MOSFET ch1
drogue lid B-1
Drogue lid B-horn, box 2.
MOSFET ch2
drogue lid B-2
LANDINGS
Mini DIN strip - landings under screws, not a gadget.
mini DIN strip
drogue 1 / 2 landings
DROGUE OUT
straight to lids
Gore-type M12 membrane vent. Mechanical only - no copper.
V - vent
CANH
CANL
power
USB
Ethernet
UART
I2C
GPIO
coax
SPI
RF (wireless)