A work-in-progress free and open-source replacement for the Diablo I engine. Simply import the Diablo assets, and enjoy the same old game with faster performance and modern resolutions, and first class support for mods.
We love Blizzard's popular game, Diablo. We love it so much, in fact, that we're willing to spend our precious time developing a free and open source solution for those wanting to play it on a modern computer.
Short answer, yes. We don't distribute any copyrighted game assets, which means you'll need to have a copy of Diablo to be able to play.
Power note: The RF300 draws max 50 mA at 12V DC from the NMEA 2000 bus. No separate power connection is required.
The successful installation of the Simrad RF300 is predicated on precise mechanical alignment and correct electrical interfacing. As the primary sensor for vessel heading control, the integrity of the RF300 installation directly correlates to the performance and safety of the autopilot system. By adhering to the procedures outlined in this paper—specifically regarding the parallel mounting geometry and travel limit settings—marine technicians can ensure reliable feedback and extend the operational life of the equipment.
The RF300 can measure up to ±45 degrees of rotation (90 degrees total). The manual states that the sensor’s lever arm should match the rudder’s maximum angle. If your rudder moves 70 degrees total (35 each way), adjust the pickup point on the quadrant so that the RF300’s arm moves ±35 degrees. Do not exceed ±45 degrees, or you will damage the internal potentiometer. simrad rf300 installation manual
Before installation, the technician must verify the contents of the RF300 package and ensure compatibility with the vessel’s steering system.
2.1 Package Contents
2.2 Compatibility The RF300 is designed for use with Simrad autopilot systems. It interfaces via a dedicated rudder feedback cable (typically Simrad part numbers 000-08955-001 or similar, depending on the length required). It is compatible with both 12V and 24V DC systems, as the autopilot computer provides the excitation voltage.
The Simrad RF300 is a robust, cable-based wind instrument, but it is from an older generation. The installation manual is technically accurate but can be confusing for modern users accustomed to "plug-and-play" NMEA 2000. If you are installing one today, you are likely replacing an older unit or maintaining a legacy system. Power note: The RF300 draws max 50 mA
Here is a solid review of the installation process, highlighting the critical points the manual covers (and where it often trips people up).
Before diving into the mechanics of installation, it’s crucial to understand the role of the RF300. Unlike a simple rudder indicator, the RF300 provides continuous, linear feedback to the autopilot computer (e.g., Simrad’s NAC series or AC series). This feedback loop allows the autopilot to make micro-adjustments to steering commands, preventing the characteristic "sawtooth" pattern of an overcorrecting autopilot. The successful installation of the Simrad RF300 is
The official Simrad RF300 installation manual emphasizes that this sensor is designed for vessels where a direct mechanical link to the rudder quadrant is available. It is rated IP66 for water ingress protection, but its longevity depends entirely on a mechanically sound and electrically clean installation.
Use the supplied stainless steel bracket. The manual recommends using backing plates if mounting to fiberglass or thin aluminum. Crucial tip: Do not overtighten the bracket screws. The bracket should be firm but not deformed. A bent bracket will cause the sensor’s pivot pin to bind.