This thing is in progress and far from done.
60%
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The latest about this thing...
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Sorry if you downloaded the crap esp setup that had the standoffs. That was nasty, not sure why that was even done. Moved esp to box that can be screwed to bottom panel. This makes it easier to print bottom panel if you don't have esp.
This thing has a few notes...
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Requires a handful of M2x10 and M2x12 screws/washers/nuts, drill, 2mm drill bit, 4 m3 screws, and an optional switch for disabling the high voltage if case is open. When finished you won't need a drill, but if you want to assemble it now, be prepared to drill and maybe cut (sorry, I just re-designed the way the things all attach to each other). Also includes faceplate for no OLED, and will include instructions for no ESP8266.
This thing has this roadmap
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Revision
Update
Status
Status Date
0.1.0
Align screw holes
Complete
Feb 13 2019
0.1.0
Add vent holes
Complete
Feb 13 2019
0.1.0
Add guard to lower fan
In Progress
Feb 14 2019
0.1.0
Add screws to faceplate
Completed
Feb 20 2019
0.1.0
Add alignment tab to faceplate
Completed
Feb 20 2019
0.1.0
Add support to faceplate rear/lower
Completed
Feb 20 2019
0.1.0
Adjust LED bar to accept new left/right panel supports
Completed
Feb 20 2019
0.1.0
Add supports for front top corners of left and right panel
Completed
Feb 20 2019
0.1.0
Align top plate holes with new left and right panel supports
In Progress
Feb 20 2019
0.1.0
Add header connector to rear panel
In Progress
Feb 15 2019
0.1.0
Wiring Diagram
None
Not started
0.1.0
Assembly instructions (fusion 360 assembly)
None
Not started
0.1.0
Add mounting holes for 50v 15a buck controller
None
Not started
0.1.0
Add optional box for ESP8266
Complete
Feb 18 2019
0.1.0
Add slide in slot(s) for relay circuit(s)
None
Not started
0.1.0
Convert switch panel expansion port to USB port
None
Not started
0.1.0
Add USB port to rear panel (for ESP8266 access via USB)
In Progress
Feb 15 2019
0.1.0
Align feet? (not sure how these got messed up)
Complete
Feb 18 2019
This thing uses these things
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https://www.amazon.com/gp/product/B01LWXAC5E (50v 5amp buck)
https://www.amazon.com/gp/product/B0744BT79M (50v 15amp buck)
https://www.amazon.com/gp/product/B01MQGMOKI (mini buck (for esp8266)) https://www.amazon.com/gp/product/B01IK9GEQG (esp8266)
https://www.amazon.com/gp/product/B01IWCXYIC (oled)
https://www.amazon.com/gp/product/B07KPYS8JT (rocker switches)
https://www.amazon.com/gp/product/B07H699FQV (banana jack)
https://www.amazon.com/gp/product/B078TPBHKD (banana plug)
https://www.amazon.com/gp/product/B07FCDL2SY (m* screws)
https://www.amazon.com/gp/product/B07CJ2Y739 (xt connectors)
https://www.amazon.com/gp/product/B01IOK5FM0 (24v 15a psu)
https://s3.amazonaws.com/dual-box/pcb.png (my custom relay PCB)
utc.t-0.dev (time service for esp8266)
This thing requires programming (if using ESP8266)
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I will post all of the ESP programming instructions. This uses a custom relay switching circuit that is driven by a transistor switch via the ESP 3.3v GPIO with flyback diode (you could use some assembled thing from amazon (or other) to drive the relay(s), I was just trying to save money). Will also include the diagrams for that which includes code to control from phone via wifi.
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