EthLinx I2C
Shout out to all the electronics engineers, developers, testers, students…
Discover the most convenient way to access I2C Bus from your computer, ever.
Our unique USB I2C gadget offers interactive, responsive Web UI and open HTTP REST API for convenient scripting.
All this without the need of ANY SOFTWARE – EthLinx simply connects via USB-C and creates the USB Virtual Ethernet Network in your computer. No drivers needed, the ultimate PLUG&PLAY experience. No software needed. You only use your favorite Web Browser to access the Web UI Dashboard. Available models for the Windows (Vista, 7, 8, 10, 11) Operating Systems or for Linux Systems/macOS.
EthLinx works FULLY OFF-LINE – it DOES NOT require an internet connection. EthLinx DOES NOT send any data to the internet. The network link is purely between your PC and EthLinx.
Explore the embedded Web UI provided by EthLinx
Web UI: Bus Settings, Scan
Scan, Configure, and Control in Seconds.
The entry point of your test bench. Instantly scan the bus to detect target addresses, adjust clock speeds on the fly, and execute raw interactive Reads and Writes. It provides the immediate, low-friction bus control you need for rapid hardware bring-up.
Web UI: Write, Read I/O
Basic Manual I/O
Write, Read any standard data format, any endianess. Flexible auto-length text string write supported.
Web UI: Device Model
Human-Readable Data. No More Raw Hex Decoding.
Stop manually cross-referencing datasheets and decoding hex dumps. The onboard JSON parser translates incoming raw bytes into real-time, human-readable variables right on your screen. Map your specific sensor registers once, and watch the telemetry update dynamically with target data units.
Web UI: Memory View
Engineers, Enjoy the Deep-Dive Visual Memory Grids.
Built specifically for EEPROM validation and complex register tracking. The dedicated Memory View provides a highly responsive, visual hex grid of your target device’s internal state, allowing you to monitor, scroll, and modify large memory blocks with zero lag.
Extra safe to use: The user must explicitly enable the write mode. Then, the Write on Enter is available, as the grid turns into a writable array.
Web UI: Macro Sequencing
Advanced Test Automation. Zero Coding.
Move past repetitive typing. For simple macro loops you don’t even need any Python scripts.
The built-in Sequencing Macro Tool lets you build, save, and loop complex read/write cycles with exact microsecond delays — all managed entirely via a simple and clean visual interface.
Key Features
- Interfaces: 1x Fully I2C-Compliant, Overvoltage Protected
- Available in Windows (Vista and newer) version (RNDIS USB Device Class) and Linux/Mac (CDC-ECM USB Device) version
- Multilingual UI and Support Documents: English, Czech, Spanish, German, French, Dutch, Italian
- Web UI Accessible from any modern browser
- HTTP RESTful JSON API For Data Transfers
- HTTP RESTful JSON API For Configuration
- Console Logging with .txt or .csv export
- Rugged Industrial Overvoltage Protection
- Double Buffering, max. transfer size: 4kB
- Clock range: 10 to 400 kHz (Any custom value)
- Software Pull-Up Control
- EEPROM Mode for Wrap (Batch) Size 8-256 bytes
- Color LED Signaling, 1 LED for each data direction
- Uses standard 3.5mm 3-Position Insert Terminal Block
- Developed, manufactured, tested and shipped from Europe
See the 3D Model
EthLinx I2C
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