Most Haicom USB cables utilized the bridge chip. Driver Needed: Prolific PL2303 USB-to-Serial Driver.
While some modules connected over native RS-232 serial ports or PS/2 cables, most laptop users utilize a USB-to-Serial converter cable to bridge it to their computers. ⚙️ Driver Breakdown Haicom HI-204S driver
The unit relies on an internal rechargeable battery to store satellite almanac data. If it has been sitting in a drawer for a long time, it requires being left plugged into a powered port for a few hours to recharge and re-acquire a proper cold start fix. Haicom Hi 204 S Driver
Captures satellite signals to deliver real-time NMEA-0183 standard data via a serial interface.
Users often have to manually download and force-install an older, archived Prolific driver version (typically version 3.2.0.0 from 2007) to bypass the block imposed by newer Windows updates. 2. Linux & Ubuntu Most Haicom USB cables utilized the bridge chip
is a compact, waterproof GPS receiver module engineered for laptops, PDAs, and specialized vehicle setups.
If your cable contains an older, discontinued Prolific chip (such as PL2303HXA), official support was dropped after Windows 7. Plugging it into Windows 10 or Windows 11 often yields a "Code 10" error (Device cannot start). ⚙️ Driver Breakdown Haicom HI-204S driver The unit
If you boot up Windows with the GPS already plugged in and receiving satellite signals, Windows may mistake the incoming stream of NMEA serial data for a legacy serial computer mouse. This causes your on-screen cursor to jump randomly. To prevent this, always boot up your PC first, and plug the GPS module in after the OS has fully loaded.