Used as a simple indicator for garage door open status. Have several garage doors that were never wired into the alarm system and needed to know the status without going out to check them. Simple alarm reed switch with the LED and an old transformer from an old wireless phone - works perfectly.I had never worked with LED before and did not realize they are polarity sensitive, but figured it out. Very happy with the result.
ο»Ώ
Brighten Up Your Project With Edgelec 12V Pre-Wired Red LED Lights - Pack Of 50
14 Review
π¦ Chanzon 60 pcs Assortment Kit Pack of 3mm LED Diode Lights (Diffused Round Lens, DC 3V 20mA) - Lighting Bulb Lamp in 6 Colors x 10 pcs - Electronics Components Light Emitting Diodes Parts - Assorted Variety Color
8 Review
Upgrade Your Car Lighting With Phinlion'S Super Bright DE3175 LED Bulbs - 500 Lumens, 3030 6-SMD Festoon, Pack Of 4
7 Review
Upgrade Your Car'S Interior Lighting With Phinlion Super Bright Green LED Bulbs - Pack Of 4
5 Review
Electric Replacement UBIF020N Made in Connecticut
9 Review
π Enhance Your Electrical Work with Klein Tools 69411 Accessory Adapters
7 Review
π Bussmann GMA 5A Acting Cartridge Listed: Reliable and Efficient Cartridge Fuse for Your Automotive Needs
7 Review
Acoustic system BEHRINGER Eurolive B115D black
11 Review