	This page is a Legacy article
	Features described on this page are no longer in the game.

The Signal Check Component is a signal component that can be acquired in Legacy Barotrauma.

Connection Panel

Signal Check Component
	px
	"Sends a signal when a signal matching a specific value is received."
General
Max Condition	100
Interaction Threshold	1 meter
Detach Tool(s)	Wrench
Technical
Category	Electrical
Tags	smallitem

Signal Check Component
	px
	"Sends a signal when a signal matching a specific value is received."
General
Max Condition	100
Interaction Threshold	1 meter
Price	10 marks
Delivered In	Metal Crate
Placeable	Yes
Crafting
Fabricator	Steel Bar; FPGA Circuit; 10 seconds
Deconstructor	10 seconds; Steel Bar; FPGA Circuit
Technical
Category	Electrical
Tags	smallitem

Connection Panel for Signal Check Component
Hover over pins to see their descriptions.

		signal_in

		set_output

		set_targetsignal

signal_out

Requires: Screwdriver, Wire

Truth Table

Input	Target	Output
y	x	0
x	x	1

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Legacy Barotrauma

Creatures
Carrier Charybdis Coelanth Crawler Endworm File:Legacy Fractal Guardian.png Fractal Guardian File:Legacy Fractal Guardian 2.png Fractal Guardian 2 File:Legacy Human.png Human Husk Mantis File:Legacy Moloch.png Moloch Tiger Thresher Watcher File:Legacy Mudraptor.png Mudraptor

Submarines
Aegir Mark I Aegir Mark II Aegir Mark III The Blind Carp The Nibbler Nehalennia Vellamo

Items
Equipment
Bike Horn Handcuffs ID Card Underwater Scooter
Consumables
Battery Cell C-4 Block Compound N Depth Charge Shell Fuel Rod Fulgurium Battery Cell IC-4 Block Incendium Fuel Rod Nuclear Depth Charge Nuclear Shell Oxygen Tank Oxygenite Tank Railgun Shell Revolver Round Spear Volatile Compound N Welding Fuel Tank
Wearables
Ballistic Helmet Blue Jumpsuit Body Armor Captain's Cap Captain's Jacket Captain's Trousers Clown Costume Clown Mask Diving Mask Diving Suit Doctor's Coat Doctor's Trousers Headset Health Scanner HUD Orange Jumpsuit
Tools
Black Wire Blue Wire Crowbar Fire Extinguisher Flare Flashlight Green Wire Handheld Sonar Orange Wire Plasma Cutter Red Wire Screwdriver Welding Tool Wire Wrench
Weapons
Ancient Weapon Harpoon Gun Incendium Grenade Revolver Stun Baton Stun Grenade Syringe Gun
Materials
Copper_Bar FPGA Circuit Fulgurium Bar Incendium Bar Oxygenite Shard Polycarbonate Bar Steel Bar Sulphurite Shard Uranium Bar
Medical
Aluminium Auxiliorizine Bandage Calyxanide Chloral Hydrate Chlorine Chloromydride Corrigodone Erythrozine Ethanol Fibrinozine Flash Powder Hyperzine Iron Powder Liquid Oxygenite Medical Syringe Morbusanide Morbusine Nitroglycerin Phosphorus Potassium Stabilozine Sufforin Sulphuric Acid Uranium Powder Velonaceps Calyx Eggs
Signal
Adder Component Alarm Buzzer And Component Button Delay Component Detonator Emergency Siren Light Component Motion Detector Not Component Or Component Oscillator Oxygen Detector RegEx Find Component Relay Component Signal Check Component Switch Water Detector Wifi Component
Other
Chemical Crate Explosive Crate Faraday Artifact Metal Crate Nasonov Artifact Skyholder Artifact Thermal Artifact

Installations
Weapons
Depth Charge Loader Depth Charge Tube Railgun Railgun Loader
Electrical
Battery Charging Dock Junction Box Lamp Emergency Light Navigation Terminal Nuclear Reactor Searchlight Sonar Monitor Supercapacitor Status Monitor
Mechanical
Deconstructor Engine Shuttle Engine Fabricator Medical Fabricator Oxygen Generator Pump Small Pump Vent
Containers
Medicine Cabinet Railgun Shell Rack Steel Cabinet Toxic Cabinet
Structure
Door Windowed Door Hatch Docking Port Docking Hatch Duct Block Ladder
Signal
Adder Component Alarm Buzzer And Component Button Camera Delay Component Detonator Emergency Siren Light Component Motion Detector Not Component Or Component Oscillator Oxygen Detector RegEx Find Component Railgun Controller Relay Component Signal Check Component Switch Water Detector Wifi Component
Alien
Alien Hatch Alien Door Alien Motion Sensor Artifact Holder