WiFi OBD2 Adapter B18-K
The Gold Standard in Hardware Stability
The B18-K is a high-performance OBD2 Wi-Fi adapter built on the proven PIC18F25K80 main control chip. Unlike basic adapters, the B18-K features a classic dual-board design, which ensures superior signal processing, better heat dissipation, and a more stable wireless connection during long diagnostic sessions.
Whether you are monitoring a fleet or troubleshooting a single vehicle, the B18-K provides a rock-solid bridge between your car’s ECU and your favorite diagnostic software.
Why Choose the B18-K?
Proven PIC18F25K80 Architecture: The heart of this adapter is the legendary 25K80 chip, known for its high-speed communication and ability to handle complex diagnostic commands without crashing.
Complete Protocol Coverage: From older SAE J1850 standards to modern ISO15765-4 CAN systems, the B18-K supports all 9 standard OBDII protocols. This ensures it works seamlessly with both 12V gasoline and diesel vehicles.
High-Speed WiFi Connectivity: Experience faster data refresh rates compared to standard Bluetooth. The stable WiFi link is perfect for viewing real-time sensor data, performance graphs, and live engine streams on your iOS, Android, or Windows device.
Designed for Professionals & Developers: Because of its stable dual-board hardware, the B18-K is the ideal obd2 wifi adapter for bulk deployment, fleet management, and third-party software integration projects.
Technical Specifications
Feature | Detail |
Main Control Chip | PIC18F25K80 (High-Speed) |
Hardware Design | Classic Dual-Board Architecture |
Connection Type | Stable WiFi |
Vehicle Support | Gasoline & Diesel (OBDII Compliant) |
Protocol Support | SAE J1850 (PWM/VPW), ISO9141-2, KWP2000, CAN |
Net Weight | 53 g |
Compatibility & Use
The B18-K is fully compatible with major diagnostic apps and software. Its compact, durable housing ensures a secure fit in the OBDII port, while its low-latency WiFi allows for:
Reading and clearing Diagnostic Trouble Codes (DTCs).
Monitoring real-time fuel trim, coolant temp, and engine load.
Accessing freeze-frame data and O2 sensor results.
Trust the classic. The B18-K OBD2 Wi-Fi adapter combines time-tested hardware with modern wireless efficiency to give you the most reliable vehicle data on the market.
