Garage Door Monitor

Input

SensorDoorOpen: 1 = yes it is open

SensorDoorClosed: 1 = it is closed

If (open and closed) then there is a problem or door is in motion

Output

DoorTrigger: set to 1 to toggle open/close cycle

http://192.168.1.251/gpio/1

Door Monitor

  • 2 NO switches
  • Relay to actuate the door
    • Relay closes for ~3 sec, then opens
    • Relay cannot activate for 1 minute if O AND C is 1

State Table stored as Google sheet

Web Site

Part List

  • ESP8266
  • 3.3vdc power supply

Case Design

2 Pieces to print in PLA

Solidworks model of module assembly

Solidworks model of module assembly

    I’m waiting for the power supply to arrive.
    Here’s the BOM as of now.

BOM

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