The is an industrial-grade USB to RS485 converter. To use it, you must install the CH340 driver, which creates a virtual COM port on your computer for serial communication. 📥 Driver Download & Installation Go to product viewer dialog for this item.
macOS: The built-in driver works for CH340 on older versions, but on Apple Silicon (M1/M2) with modern macOS, you may need to install the "CH34x Serial Driver" from manufacturers like DSD TECH or WCH. Disable SIP temporarily or approve the kernel extension in Security & Privacy. zk-u485 driver
Key features of the ZK-U485: