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SparkFun Ethernet Adapter for Teensy 4.1 with RJ45 Connector and Integrated Transformer
The SparkFun Ethernet Adapter for Teensy is a compact, purpose-built expansion board that enables reliable wired Ethernet connectivity for the Teensy 4.1. Designed as a single-board solution, it features a pre-soldered RJ45 Ethernet connector and integrated B10601S Ethernet transformer, reducing assembly time and simplifying network integration. This adapter connects directly to the Teensy via a 2x3 male header with 2 mm spacing, providing a clean and stable hardware interface suitable for embedded networking, industrial control, data logging, and connected device applications where wired Ethernet is preferred over wireless links.
By consolidating essential Ethernet components onto one board, the adapter minimises wiring complexity and improves signal integrity. It is well suited for developers and engineers building network-enabled embedded systems, gateways, and real-time applications that demand low latency and dependable connectivity using the Teensy 4.1 platform.
Key Features:
- Ethernet Connectivity: Enables wired Ethernet networking for Teensy 4.1
- RJ45 Connector: Pre-soldered RJ45 Ethernet jack for direct cable connection
- Ethernet Transformer: Integrated B10601S transformer for signal isolation and reliability
- Board Interface: 2x3 male header with 2 mm spacing for direct Teensy connection
- Compact Design: Single-board solution reduces wiring and simplifies assembly
- Application Use: Suitable for embedded networking, automation, data logging, and IoT gateways
