RainbowLink 4 Channel USB to RS485 / RS232 TTL Serial Converter for Easy Wiring and Testing,Windows Linux Compatible

[4 Independent Channels for Pro-Debugging] Unlike common adapters that switch between protocols, RainbowLink creates 4 separate COM ports simultaneously. Monitor 1x RS485, 1x RS232, and 2x TTL devices on one screen. Perfect for RS485/RS232 Tester applications where multi-device coordination is required. [Integrated Power Station: 12V/5V/3.3V Output] Stop carrying extra power bricks. This hub draws power from USB and outputs 12V (800mA), 5V (2A), and 3.3V (200mA). It’s the tool you need to power and test industrial sensors or PLC modules directly from your laptop in the field. [Tool-Free Lever Terminals | Connect in Seconds] Say goodbye to tiny screwdrivers. Featuring industrial-grade lever terminals, RainbowLink allows for secure, vibration-resistant wiring in seconds—simply press and insert. Whether you are diagnosing Modbus RTU networks in cramped cabinets or rapid prototyping on a desk, the "press-to-connect" design ensures a rock-solid link that won't vibrate loose. [Driver-Free for Windows & Linux] Ready for immediate use without complex installation steps. This converter integrates seamlessly with Raspberry Pi, LattePanda, and Jetson Nano, making it a perfect expansion module for edge computing and robotics. The USB Type-C interface ensures high-speed, reliable data transmission across all major operating systems. [Ideal for PLC Maintenance & Sensor Debugging] specifically engineered to streamline workflows in both the lab and the field. For industrial engineers, it replaces bulky power adapters when testing 12V RS485 sensors or PLCs outdoors. For IoT developers, it cleans up messy wiring on the desk, providing a single, compact hub for diverse protocol testing.