MicroPython Projects

The main application

The main application has several tasks that it needs to complete, such as the following:

1. Instantiate the IotDevice object.
2. Initialize the LEDs to Off.
3. Create the socket connection.
4. Initialize the scheduler.

Let's look at the code for each of these:

1. First, instantiate the IotDevice object and initialize the LEDs, as follows:

Device = IotDevice()gpio_off(LED1)gpio_off(LED2)gpio_off(LED3)

2. Next, we want to create the socket object and then connect to the socket server. We are going to use a socket server that is hosted on an Android device for our example, but it could easily be hosted on the web somewhere and we could then set up a relay for the socket server, an Android device, and our sensor node. The options are ...