Tapping power from the doorbell transformer for closet LED lights
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-Estimated time is under 1 hour using existing doorbell transformer.
-Be Safe! Turn off power when accessing he components, properly isolate the installed parts and be care about specs of the components you use.
-Keeping within specs is important. The IKEA Norrfly is rated for 24 VDC, the one I am using runs at 28 VDC when LEDs are off and 24 VDC on.
-A DMM is useful to adjust the potentiometer (POT) if using the Buck Boost. If you are unsure about using a DMM, this may be too hard.
-Use a 50VDC rated Capacitor on the DC side, remember that electrolytic caps are polarized (Only can be positive in one direction)
DISCLAIMER: Follow at your Own Risk. I am not responsible for your actions.
DANGER: Voltage can Kill - Follow best safety practices and use proper PPE. Disconnect power to device during install.
WARNING: Improper installation may pose a shock and fire hazard. If unsure, then stop. Better safe than sorry.
TABLE OF CONTENTS
0:21 DANGERS/WARNINGS/DISCLAIMER
0:42 Introduction/ Showing that it Works
1:18 Parts List
1:28 General Design Walkthrough (Diagram at end)
PARTS LIST
-Door Bell Transformer (Hopefully installed, line voltage is dangerous)
-AC to DC Converter
-Bridge with Filter (18 VAC Transformers Only, 50V CAP!) (1)
or
-Buck Boost (At lest 6v higher than Transformer rating and DC 24 output)
-IKEA NORRFLY ( I used the 22")
Specific Parts Used (1) or Example of what will work (2) for DC power.
(1)2pcs Premium AC to DC Power Conversion Module, 1N4007 Full Bridge Rectifier Filter 12V 1A AC to DC，[6-32V ](50V1000uF+Cable) by
HELESHAM
[ Ссылка ]
(2)2Pcs AC/DC to DC Step Down Buck Converter AC 5-30V DC 5-48V 24V 36V 48V to DC 2.5-35V 12V Voltage Regulator Board 2A Adjustable Volt Power Supply Module by
Delinx
[ Ссылка ]
NOTES/ERRORS:
Section Reserved for information or errors in video.
