BPS Leader PCB

GitHub:

https://github.com/lhr-solar/BPS-LeaderDaughterBoard

Goals:

• This PCB will act as the main control unit for BPS
• It will interface with the LeaderSOM PCB
• Control Fans and Contactors

Old vs New Design:

Requirements:

• Interface with three Contactors
• Add connectors for the LeaderSOM
• Control a fault light
• Control multiwire fans

Schematic:

• Contactors
• Fan Control
• Ignition
• Strobe Light

PCB:

Improvements:

• Power Systems will add a fourth Contactor for BPS to control so a fourth Contactor circuit will need to be added
• Add fault LEDs to the board at the bottom
• Board layout was made in imperial (not standard) and multiple things are unaligned