Advanced OBD-II Vehicle Emulator Development
Budget: $15 – $25 USD
Advanced OBD-II Vehicle Emulator Development (Freematics MK2 + ESP32)
Develop a fully functional advanced OBD-II vehicle emulator based on the Freematics MK2 platform with any additional hardware and custom firmware/software required. The emulator must accurately simulate real vehicles across multiple OBD-II protocols and operate with commercial scan tools as though it were an actual vehicle.
Required Features
Support CAN, J1850 PWM, J1850 VPW, ISO 9141-2, and ISO 14230 (KWP2000) protocols.
Custom firmware for complete protocol simulation and response handling.
Vehicle profile library capable of storing multiple vehicle configurations.
Import, save, edit, and replay complete vehicle sessions.
Accurate VIN simulation (Mode 09).
Calibration ID (CAL ID) simulation.
Calibration Verification Number (CVN) simulation.
Supported PID map configuration and display (Mode 01 PID 00, 20, 40, 60, 80).
Realistic live sensor simulation including RPM, coolant temperature, intake air temperature, MAP, MAF, throttle position, oxygen sensors, fuel trims, vehicle speed, engine load, fuel level, and other applicable PIDs.
Correct DTC storage, pending, confirmed, permanent, and clearing functions.
Readiness monitor simulation.
Freeze-frame data support.
EVAP and emissions monitor simulation.
Vehicle-specific protocol selection.
VIN decoding with correct supported sensors for the selected vehicle.
Ability to capture real vehicle OBD data and replay it later.
Adjustable sensor values in real time.
Playback controls (play, pause, stop, loop, speed adjustment).
Graphical interface for managing vehicles and simulations.
USB and Bluetooth communication.
Expandable hardware architecture using additional components where necessary (such as ESP32, CAN transceivers, K-Line interfaces, or other required electronics).
Compatible with common scan tools including Autel, Snap-on, Innova, Launch, and similar diagnostic equipment.
Complete source code, firmware, software, documentation, and build instructions included.
The finished emulator should behave like a real vehicle, providing accurate responses to diagnostic scan tools while supporting live simulation, stored vehicle profiles, and playback of captured vehicle data.
Develop a fully functional advanced OBD-II vehicle emulator based on the Freematics MK2 platform with any additional hardware and custom firmware/software required. The emulator must accurately simulate real vehicles across multiple OBD-II protocols and operate with commercial scan tools as though it were an actual vehicle.
Required Features
Support CAN, J1850 PWM, J1850 VPW, ISO 9141-2, and ISO 14230 (KWP2000) protocols.
Custom firmware for complete protocol simulation and response handling.
Vehicle profile library capable of storing multiple vehicle configurations.
Import, save, edit, and replay complete vehicle sessions.
Accurate VIN simulation (Mode 09).
Calibration ID (CAL ID) simulation.
Calibration Verification Number (CVN) simulation.
Supported PID map configuration and display (Mode 01 PID 00, 20, 40, 60, 80).
Realistic live sensor simulation including RPM, coolant temperature, intake air temperature, MAP, MAF, throttle position, oxygen sensors, fuel trims, vehicle speed, engine load, fuel level, and other applicable PIDs.
Correct DTC storage, pending, confirmed, permanent, and clearing functions.
Readiness monitor simulation.
Freeze-frame data support.
EVAP and emissions monitor simulation.
Vehicle-specific protocol selection.
VIN decoding with correct supported sensors for the selected vehicle.
Ability to capture real vehicle OBD data and replay it later.
Adjustable sensor values in real time.
Playback controls (play, pause, stop, loop, speed adjustment).
Graphical interface for managing vehicles and simulations.
USB and Bluetooth communication.
Expandable hardware architecture using additional components where necessary (such as ESP32, CAN transceivers, K-Line interfaces, or other required electronics).
Compatible with common scan tools including Autel, Snap-on, Innova, Launch, and similar diagnostic equipment.
Complete source code, firmware, software, documentation, and build instructions included.
The finished emulator should behave like a real vehicle, providing accurate responses to diagnostic scan tools while supporting live simulation, stored vehicle profiles, and playback of captured vehicle data.
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