NA v1.1.4 Protoshield Variant: Difference between revisions
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[[Image:na_v1.1.4_circuit_diagram_protoshield_variant.png|thumb|900px|center|Circuit diagram for the four-port Node Assassin v1.1.4, Protoshield variant.]] | [[Image:na_v1.1.4_circuit_diagram_protoshield_variant.png|thumb|900px|center|Circuit diagram for the four-port Node Assassin v1.1.4, Protoshield variant.]] | ||
= Cables = | |||
You will need to make custom cables with pass through connectors to properly use Node Assassin. The only real requirement is that the connector attaching to the Node Assassin be 1x4 wide, 2.54 pitch female connector. Personally, I like to run a common ground to the power button connector and then fan it out to the other two connectors. Each distal connector needs to have a male pass-through connector so that you can still plug in the case cables. | |||
[[Image:na_v1.1.4_protoshield_variant_cable_01.jpg|thumb|800px|center|Example cable made using off-the-shelf parts.]] | |||
= Progress = | = Progress = | ||
Revision as of 19:02, 21 March 2010
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Node Assassin :: NA v1.1.4 Protoshield Variant |
This version of the Node Assassin hardware is designed to fit on the Arduino Protoshield v.4. It's a little cramped, but it fits.
Part List
- 1x Arduino: Duemilanova
- 1x Network Shield: Assembled
- 1x Proto-Shield: v.4
- 3x Optoisolators: LTV-846 (4 circuits/chip)
- 1x Inverter: 74HC540 (8-channel high-power; drives 8x 10mA LED)
- 1x OR-Gate: 74HC32 (Quad OR Gate)
- 8x Diode: 1N4148 (Diode
Choice:
- 4x LEDs: 350-1839-ND (Bicolor Red/Green, 2x1 stack, common cathode)
- 4x LEDs: Std. small 10mA Green LEDs
Or:
- 4x LEDs: Std. small 10mA Green LEDs
- 4x LEDs: Std. small 10mA Yellow LEDs
- 4x LEDs: Std. small 10mA Red LEDs
Diagrams
XCF Formatted Wiring Diagram with Layers
Cables
You will need to make custom cables with pass through connectors to properly use Node Assassin. The only real requirement is that the connector attaching to the Node Assassin be 1x4 wide, 2.54 pitch female connector. Personally, I like to run a common ground to the power button connector and then fan it out to the other two connectors. Each distal connector needs to have a male pass-through connector so that you can still plug in the case cables.
Progress
I'm hoping to finish up this board and get on to updating NAOS later today or tomorrow.
| Input, advice, complaints and meanderings all welcome! | ||||
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| All info is provided "As-Is". Do not use anything here unless you are willing and able to take resposibility for your own actions. © 1997-2013 | ||||
| Naming credits go to Christopher Olah! | ||||
| In memory of Kettle, Tonia, Josh, Leah and Harvey. In special memory of Hannah, Jack and Riley. | ||||