The MMM-Swipe program is a MagicMirror addon module. This module uses 2 HC-SR04 ultrasonic sensors to determing hand position to produce a "Swipe Left", "Swipe Right", or "Press"

1. Navigate into your MagicMirror's modules folder and execute git clone https://github.com/mochman/MMM-Swipe.git. A new folder labeled MMM-Swipe will appear, cd into it.
2. Execute npm install to install the dependencies
3. You will need to run sudo npm start instead of npm start in order to read/write to the GPIO pins.

To use this module, add it to the modules array in the config/config.js file:

modules: [
	{
		module: 'MMM-Swipe',
		position: 'bottom_left',	// Doesn't matter after it's setup.  It should be blank.
									// Best results in one of the side regions like: bottom_left
		config: {
			// See 'Configuration options' for more information.
			echoLeftPin: 24, 		//Left Sensor's BCM Numbered Echo pin - REQUIRED
			triggerLeftPin: 23, 	//Left Sensor's BCM Numbered trigger pin - REQUIRED
			echoRightPin: 26, 		//Right Sensor's BCM Numbered Echo pin - REQUIRED
			triggerRightPin: 25, 	//Right Sensor's BCM Numbered trigger pin - REQUIRED
			useAsButton: false,		//Enable a GPIO output when you "press".
			buttonPin: 8,
			verbose: false,		
			calibrate: false	
		}
	}
]

This module will use the sendNotification(notification, payload) to send:
notification = 'MOVEMENT'
payload = 'Swipe Left', 'Swipe Right', or 'Press'

Please use as appropriate in your module using notificationReceived(notification, payload, sender)

Please wire the sensors using this diagram.

Remember to use the GPIO numbers, not actual pins. For example, if you want to use the defaults and you have a Raspberry Pi 2/3, echoLeftPin should be on GPIO24 (which is physical pin 18, etc...).

The following properties can be configured: