The modern vehicle is a complex machine, filled with sensors and systems constantly monitored by its onboard computer. Accessing this data is crucial for diagnostics and performance monitoring, and the Wireless OBD2 Scanner, also known as the CAN BUS OBD-II RF Dev Kit, offers a cable-free solution. This innovative device from SeeedStudio allows you to tap into your car’s CAN BUS network and retrieve vital information wirelessly, making vehicle diagnostics and data logging more convenient than ever.
Unlock Your Car’s Data Wirelessly
Traditional OBD2 scanners often require bulky cables and tethered connections. The beauty of the Wireless OBD2 Scanner lies in its 2.4GHz wireless transmission capability. This eliminates the physical connection, providing freedom to move around while accessing real-time vehicle parameters. Imagine diagnosing engine issues from the comfort of your garage or monitoring performance data on a laptop without being confined to the driver’s seat.
This development kit is equipped with a standard OBD-II connector, ensuring compatibility with most modern vehicles. It reads crucial vehicle parameters directly from the CAN-BUS interface, including:
- Vehicle Speed
- Engine RPM
- Oil Temperature
- And many more engine and system parameters
The wireless communication system enables data transmission over distances up to 120 meters, offering significant range for various applications, from DIY car diagnostics to automotive research and development. Furthermore, the kit is designed for seamless integration with Arduino, opening up a world of possibilities for custom projects and data analysis.
Key Features of the Wireless OBD2 Auto Scanner
- CAN 2.0 Communication: Utilizes the robust and widely adopted CAN 2.0 protocol for reliable data transfer from your vehicle’s network.
- 2.4GHz Wireless Data Transmission: Provides a stable and efficient wireless connection, freeing you from cable constraints.
- Standard OBD-II Connector: Guarantees physical compatibility with the OBD-II port found in most cars manufactured after 1996.
- Arduino Library Support: Simplifies integration with Arduino microcontrollers, making it accessible for hobbyists and developers alike. The readily available Arduino library streamlines the process of reading and interpreting vehicle data.
- Extended Communication Range: Operates reliably up to 120 meters, allowing for remote diagnostics and monitoring.
The Wireless OBD2 RF Dev Kit comprises two main modules: a transmitter and a receiver. The transmitter plugs directly into the vehicle’s OBD-II port, interfacing with the CAN-Bus and transmitting data wirelessly. The receiver module then captures this data and relays it to a microcontroller via a serial interface, typically used with Arduino platforms.
Technical Specifications
| Feature | Specification |
|---|---|
| Chip | Atmega 168PA |
| Baud Rate | 9600 bps |
| Communication Distance | Up to 120 meters |
| Transmitter Voltage | 12V |
| Receiver Voltage | 3.6V |
| Dimensions | 180 x 110 x 20 mm |
| Weight | 53 g |
Kit Contents
- Transmitter Module (with enclosure)
- Receiver Module
- Grove Cable
For users seeking a wired connection, a cable-based OBD-II CAN BUS development kit is also available. However, for ultimate convenience and flexibility in automotive diagnostics and data acquisition, the Wireless OBD2 Scanner stands out as an excellent choice. Whether you’re a car enthusiast, a professional mechanic, or an Arduino hobbyist, this kit empowers you to explore and utilize your vehicle’s data in innovative ways.
