Building an ROV Electronics System

• 1. ROVLocalcompetition 2014 Sameh Galal Twitter: @samehbot

2. What is in the box? GoalsContents ROV ElectronicsPower converter Motor Driver Interfacing TCU Sharing IdeasScoringTips & Tricks 3. Electronics: Power converterVoltagesIs it a must?Types 4. Power Converter: Zener Regulator 5. Power Converter: CAETUS 2013 6. Power Converter: CAETUS 2013 7. Power Converter: CAETUS 2013 Mica 8. Power Converter: Transistor Data Sheet 9. Power Converter: Buck Converter 10. Power Converter: Vicor Power Converter 11. Electronics: Motor DriverDefine your needs!Types: RelayTransistor H-BridgeBJT MOSFET Combination (Relay + Transistor) 12. Electronics: Motor Driver - Relay 13. Electronics: Motor Driver - BJT 14. Electronics: Motor Driver MOSFET 15. Electronics: Motor Driver Opto-Coupler 16. Electronics: Motor Driver CAETUS 2013 17. Electronics: Motor Driver CAETUS 2013 18. CommunicationRS232RS485EthernetFiber Optics 19. Camera QualityWater isolated camerasBalunMAX7456 On Screen Display (Sparkfun) 20. Interfacing CARE ABOUT LOOSE WIRES! 21. Tether PowerCommunicationCamerasTether ShieldBuoyancyConnectors 22. Tether Control UnitReduce setup time!No loose wires! 23. SafetyA safer you is a safer me 24. Power budgetKnow what you have and spend it wise! 25. Scoring