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https://github.com/slush-code/rgb-led-fire-exit-light
This is how I made a RGB fire exit light
https://github.com/slush-code/rgb-led-fire-exit-light
diy-electronics esp8266 rgb wled
Last synced: 2 days ago
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This is how I made a RGB fire exit light
- Host: GitHub
- URL: https://github.com/slush-code/rgb-led-fire-exit-light
- Owner: Slush-Code
- License: apache-2.0
- Created: 2024-06-15T15:11:29.000Z (5 months ago)
- Default Branch: main
- Last Pushed: 2024-06-16T11:29:52.000Z (5 months ago)
- Last Synced: 2024-10-17T17:23:29.186Z (20 days ago)
- Topics: diy-electronics, esp8266, rgb, wled
- Homepage:
- Size: 1.64 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# RGB-LED-Fire-Exit-Light
Yesterday I found an unused fire exit sign. I had the idea to tune it with some RGB lights.
All the supplies I used:
|Parts list|
|--|
|Fire light|
|12V 2A power supply|
|Barrel jack socket|
|Buck converter|
|12V ledstrip WS2811S 1 meter (39 3/8 Inch)|
|Wemos D1 Mini ESP8266|
|0.5A 30V Polyfuse|
|100n capacitator|
|SN74AHCT125N quadruple 3-state buffers|
|IRLML2502 logic-level power MOSFET 20V 3.6A|
First I removed all of the old electronics.
Set the buck converter module output to 5V.
Connect the new electronics according to the schematic.
Drill a hole in the shell of the fire exit and mount the barrel jack connector. Solder the polyfuse to the center pin of the barrel jack connector.
Solder every part on a PCB according to the schematic.
Install the [Wled firmware](https://kno.wled.ge/) to the ESP8266.
Configure the Wled for the ledstrip the data output is D4. My ledstrip is 20 leds in a configuration of 5x4. My color setup is BRG.
Maximum PSU current 500mA.
Relay GPIO: 15, invert on.
This should be the result:
