Building a Node Assassin v1.2.1

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 Node Assassin :: Node_Assassin v1.1.4 :: Building a Node Assassin v1.2.1

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Contents

ToDo

Agent

Add a "wait" option so that a delay can be used to prevent simultaneous fencing. Like a greylist.

Circuit Diagram

This is the BSchV3 generated circuit diagram for the v1.2.1 Node Assassin.

Circuit diagram for the eight-port Node Assassin v1.2.1.

Take 10k resistor on node sense in, other site to +5. Node in is ground. Cable in pulls in the low.

Top View

Individual Build Images - Top View
Node Assassin v1.2.1 - Lab-Easy PADS-8 Prep
Node Assassin v1.2.1 - Parts placement
Node Assassin v1.2.1 - Power lines from Arduino
Node Assassin v1.2.1 - Ground lines from Arduino
Node Assassin v1.2.1 - Isolated ground lines from each node
Node Assassin v1.2.1 - Node power switch feeds
Node Assassin v1.2.1 - Node reset switch feeds
Node Assassin v1.2.1 - Node power sense feeds
Node Assassin v1.2.1 - Cable sense circuit return line
Node Assassin v1.2.1 - Node power singal opto's to buffer and on to Arduino inputs
Node Assassin v1.2.1 - Buffer to inverters
Node Assassin v1.2.1 - Arduino output to opto anodes
Node Assassin v1.2.1 - Opto anodes to quad ORs
Node Assassin v1.2.1 - Quad OR outputs to inverters
Node Assassin v1.2.1 - Quad OR output to "Fenced" LEDs
Node Assassin v1.2.1 - Inverters to "Fence OK" LEDs
Node Assassin v1.2.1 - Inverters to "Node Off" LEDs
Node Assassin v1.2.1 - Buffer to "Node On" LEDs

Bottom View

Individual Build Images - Bottom View
Node Assassin v1.2.1 - Lab-Easy PADS-8 Prep
Node Assassin v1.2.1 - Parts placement
Node Assassin v1.2.1 - Power lines from Arduino
Node Assassin v1.2.1 - Ground lines from Arduino
Node Assassin v1.2.1 - Isolated ground lines from each node
Node Assassin v1.2.1 - Node power switch feeds
Node Assassin v1.2.1 - Node reset switch feeds
Node Assassin v1.2.1 - Node power sense feeds
Node Assassin v1.2.1 - Cable sense circuit return line
Node Assassin v1.2.1 - Node power singal opto's to buffer and on to Arduino inputs
Node Assassin v1.2.1 - Buffer to inverters
Node Assassin v1.2.1 - Arduino output to opto anodes
Node Assassin v1.2.1 - Opto anodes to quad ORs
Node Assassin v1.2.1 - Quad OR outputs to inverters
Node Assassin v1.2.1 - Quad OR output to "Fenced" LEDs
Node Assassin v1.2.1 - Inverters to "Fence OK" LEDs
Node Assassin v1.2.1 - Inverters to "Node Off" LEDs
Node Assassin v1.2.1 - Buffer to "Node On" LEDs

 

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