I will design standalone ecu breakout, sensor adapter, or signal conditioning pcb
Custom PCB Embedded Hardware Engineer Altium, KiCad EasyEDA
About this Gig
Connecting aftermarket sensors MAP, VR crank/cam, EGT, wideband O2 to standalone ECUs like Speeduino, Megasquirt, or MaxECU often requires custom adapter circuit boards. I design clean sensor signal conditioning and breakout PCBs to make your engine wiring seamless.
Say goodbye to messy wire splices. I turn your pinout requirements into compact PCB adapters that plug directly into factory connectors or aftermarket ECU headers.
What you will get;
Custom schematic & PCB layout related to your connector types
Active & passive noise filtering for clean analog sensor reads
VR to Hall sensor signal conditioner circuit integration
Manufacturing Gerbers, Drill files, and board outlines
LCSC/DigiKey BOM with exact part numbers
CPL pick and place files for fast automated assembly
3D STEP models for physical fitting checks
Software; EasyEDA, KiCad, Altium.
Whether you are modifying a race car harness, building a custom gauge controller, or adapting modern sensors to an older engine, I am here to deliver a reliable PCB design. Drop me a message with your diagram!
FAQ
Can you build adapters for VR (Variable Reluctance) crank and cam sensors?
Yes. VR sensors produce AC voltages that must be converted into clean digital square waves. I integrate signal conditioning ICs (like MAX9924 or discrete differential circuits) so your ECU gets noise-free RPM signals.
How do you handle high-noise engine bay environments?
Engine bays suffer from massive electromagnetic interference (EMI) from ignition coils and alternators. I use solid ground planes, RC low-pass filters on analog lines, and isolated traces to guarantee clean sensor telemetry.
Can you design double-sided connector adapter boards (e.g., Stock Harness to Standalone ECU)?
Yes. I routinely design "pass-through" or conversion PCBs where a factory OEM automotive header is soldered on one side and an aftermarket connector or screw terminal block is on the other.
What if the specific automotive connector I need isn't in standard CAD libraries?
I build custom footprints manually using the manufacturer's datasheet pin-pitch specs or physical measurements from your connector.
What files will I get to verify the physical fit before ordering the physical boards?
I deliver a 3D STEP model (.step file) and 1:1 scale printable PDF layout sheets. You can print the PDF on standard paper to test component alignment against your actual wiring harness.

