And oldie but a goodie. Going through some archives and re-processing unpublished work.

**Description**
Devil's Slide was the location of a military triangulation station and observation site used during World War II as part of the harbor defense of San Francisco. Prior to the advent of radar, military personnel used binoculars and compasses to search for ships at sea and relay their coordinates to a central post. By combining information from multiple observation posts, a ship's precise location could be determined by triangulation. There were six military structures at the Devil's Slide: three concrete and steel observation pill-boxes, two concrete and earth bunkers, and a reinforced steel observation tower. The pill-boxes were used as hardened observation posts, and one of the bunkers was used as a communications and command post. - https://en.wikipedia.org/wiki/Devil%27s_Slide_(California)

**Technical Notes:**
For use with Unlit shader in Unity - [import instructions](http://azadux.com/import)

Devil's Slide Bunker - Pacifica, CA

King Gustav III of of Sweden took part in the archipelago fleet battles in 1789-1790 traveling with the fleet. He had two vessels, the larger schooner Amphion and a small yacht Amadis. This yacht was designed by F. H. Chapman. It is similar to other single mast relay and signal boats used by the Swedish archipelago fleet. King Gustav III was on board Amadis just behind the frigates at line of battle at the start of the battle. The Amadis had a single main mast with main, gallant and top, gavel behind and bowsprit and flysprit in bow.

Hull dimensions:
•	Length at waterline: 16.63 m (at keel 16.33 m)
•	Greatest width (breadth): 5.73 m
•	Greatest depth: 1.78 m

Ship 07, Swedish royal yacht Amadis, closed sails, 12.5.2020, programs: 3ds Max, UE4.

This model was created in the Maritime Museum of Finland project "Historia eläväksi digitaalisella tarinankerronnalla" by Zoan Oy and is part of Smoke on the Waves experience at Maritime Centre Vellamo. https://kohtalonaruotsinsalmi.fi/

Swedish royal yacht Amadis

Concept belongs to Sean Evans (@studio.evans)
Sword Of The Defeated
This weapon requires Attunement. To attune to this weapon, you must have 10 hit points or less and speak the name on the blade, "Vailorn". Once Attuned, you then gain the following:
- Hero's Heart: You gain a +1 to attack and damage rolls made with this weapon
- Vailorn: Once per day, you can speak to Vailorn for 10 minutes. Vailorn is a fallen hero whose soul hasd been trapped within the blade due to a curse. He relays to you that the only way to release is soul is to kill the creature the killed him and bound his soul to the blade. Once Vailorn is set free, you gain an additional +2 to all your attack and damage rolls made with this weapon.
- Last Stand: Once per Long Rest, if you are reduced to 0 hp during combat, you are instead reduced to 1 hp and immediately gains a full turn.

Sword Of The Defeated

A recreation of the RCM controller or RCMA controller which allows for individual control of the chopper, blower, and rotator of the siren all with individual controllers and an agistat timer inside.

The RCM works by using three speperate motor relays in order to individually control sections of the siren. Eg: Chopper, Blower,. These devices and their individual relays allow people to manually test only one or all specific pieces of the siren.

Federal signal RCM

A Single Channel Relay Module is an electronic switching device used to control high-voltage or high-current appliances using low-voltage signals from microcontrollers such as Arduino, Raspberry Pi, or other development boards.

This module acts like an electrically operated switch. When a small control signal is applied to the input pin, the relay activates and allows a higher voltage circuit to turn ON or OFF safely.

It is commonly used in home automation, robotics, IoT projects, and industrial control systems. The module typically includes an indicator LED, transistor driver, and protection components, making it easy to interface with microcontrollers.

Single Channel Relay Module

tracking and data relay satellites tdrs a

tracking and data relay satellites tdrs b

tracking and data relay satellites tdrs c

tracking and data relay satellites tdrs d

tracking and data relay satellites trds e

This enclosure is designed for a temperature controller that plugs into a wall outlet and accepts an oven power cord as input. It switches the oven on and off to maintain a user-defined temperature, which can be set using the three buttons on the top of the unit.

The enclosure is intended to be 3D printed in PETG with a minimum of three perimeters (walls) for adequate strength and heat resistance.

Inside the box:

A small PCB with a voltage regulator steps the voltage down from 22V to 12V to power the main control board because I have used a power supply from an old ink jet printer.

The main temperature control board is a commercially available temperature control module (AliExpress).

All screws are M3 countersunk, used with 3.5 mm M3 heat-set inserts.

A small hole near the button openings is provided for the temperature probe wires.

⚠️ The maximum oven power is limited by the relay rating: 2500 W.

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