Node Lights Out: verschil tussen versies

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(Wiring and technical data)
k (MarkKlaauw heeft de pagina Nodes Lights Out hernoemd naar Node Lights Out zonder een doorverwijzing achter te laten)
 
(6 tussenliggende versies door 2 gebruikers niet weergegeven)
Regel 1: Regel 1:
[[Category:ACNode]][[Category:RunningTheSpaceDocs]]
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[[Category:ACNode]]
 
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[[Category:Nodes & network devices]]
 
[[Bestand:NodeLightsOut-outside.jpg|miniatuur|Lichten node/verklikker (photo out of date)]]
 
[[Bestand:NodeLightsOut-outside.jpg|miniatuur|Lichten node/verklikker (photo out of date)]]
  
Regel 22: Regel 22:
 
White is the gnd, the colours (brown, orange, green) are the signal wires.
 
White is the gnd, the colours (brown, orange, green) are the signal wires.
  
Furthermore GPIO 34 (was 5) has been wired to a 433 Mhz receiver - for [[MainsSensor|our radio based mains-monitoring]]. As the digital out is 5volt - there is a simple 3k3/1k8 voltage divider to bring the signal to the 3v3 that the ESPs GPIO likes.
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Furthermore GPIO 34 (was 5) has been wired to a 433 Mhz receiver - for [[Mains sensor|our radio based mains-monitoring]]. As the digital out is 5volt - there is a simple 3k3/1k8 voltage divider to bring the signal to the 3v3 that the ESPs GPIO likes.
  
 
= Building wiring =
 
= Building wiring =

Huidige versie van 25 aug 2024 om 11:02

Lichten node/verklikker (photo out of date)

[OLIMEX PoE] gebaseerde node die kijkt naar de 3 AC netten van het licht.

Wiring and technical data

The 6 screw terminals are Optocoupler detect (2x3) of AC.

All 3 expect AC/230 volt. The RED led on the front is the 'AartLED'.

Code in ["het git repo van de Makerspace".].

Current mac address is 3C:71:BF:10:62:A7 -- wired to the top patch panel, port 23. It is currently connected by a yellow cable to the top switch; port 23 (auto-negotiation, no further settings)

Update September 2019

ESP32 PoE connector olimex

The AC voltage resistors/optocouplers have been moved out of the low voltage electronics box; and now reside in/behind the two light switches. With just 2 and 4 wires (gnd/E and signal/C of the optocouplers) going to the grey box.

White is the gnd, the colours (brown, orange, green) are the signal wires.

Furthermore GPIO 34 (was 5) has been wired to a 433 Mhz receiver - for our radio based mains-monitoring. As the digital out is 5volt - there is a simple 3k3/1k8 voltage divider to bring the signal to the 3v3 that the ESPs GPIO likes.

Building wiring

Note that the building wiring is a bit funny - an earth wire is used as a black-switch phase wire in the leftmost switch. Talk first to the trustees if you want to fix it - as this is a key part of building relative to the agreements made with the landlord.

Opto electronics

Wiring of the 3 opto couplers

Typical log

AC1 to AC3 are the OPTO couplers state; True is off (there is a pull up at work), False is AC voltage detected.

    {
      "node": "lights",
      "machine": "lights",
      "maxMqtt": 768,
      "id": "a46210bf713c",
      "ip": "192.168.3.173",
      "net": "UTP",
      "mac": "3C:71:BF:10:62:A7",
      "beat": 0,
      "approve": 0,
      "deny": 0,
      "requests": 0,
      "cache_hit": 0,
      "cache_miss": 0,
      "mqtt_reconnects": 1,
      "loop_rate": 11137.78,
      "coreTemp": 72.22222,
      "heap_free": 223272,
      "state": "Powered - no lights",
      "powered_time": 1195,
      "running_time": 0,
      "ota": true,
      "acstate1": true,
      "acstate2": true,
      "acstate3": true
   }