This video shows hot to bypass the garage door using a 555 timer for test your garage door opener without using the sensor.
You we need the following items that I purchased from MPJA.com but they are also available from ebay.
31070 MI -- Pulse Generator Board, Adjustable -- $5.95
21670 DI -- 1N4148 Logic Diode -- $0.06 (diode is not critical and almost any diode will work)
Disclaim: This video is instructional video of 555 timer application only. By watching this video you agree that I not responsible for any damage or others bad events.
Негізгі бет Тәжірибелік нұсқаулар және стиль Bypass Garage Door Sensor using 555 timer
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