I will design automotive pcb, ecu interface, relay logic inverter board

Description:

I am Oscar an electronic engineer with over 7 years of experience in the automotive industry before joining Fiverr. I des!gn reliable, industry-ready automotive PCBs built to handle real vehicle conditions like noise, vibration, temperature, and power fluctuations.

I can design your custom 2-channel relay ground-switch/inverter PCB (1214V, 6-pin), converting NO/NC signals between the ECU and body module for proper fan control logic and feedback.

What I Offer:

• Automotive PCB schematic des!gn
• Multi-layer PCB layout
• ECU interface circuit des!gn
• Relay logic inversion (NO/NC conversion)
• CAN Bus & vehicle network des!gn
• Power supply design (12V/24V systems)
• Automotive protection circuits (TVS, reverse polarity)
• EMI/EMC-aware PCB layout
• Component selection
• Testing guidance

What You Will Get:

• Complete schematic
• PCB design files
• Gerbers, BOM
• 3D previews
• full documentation ready for manufacturing.

Software I Use:

• Altium Designer
• KiCad
• Eagle

If you are building a custom automotive control module, ECU interface, or vehicle electronics system, I am ready to help send me a message and lets get started.