Use Wavecake serial functions to communicate with devices over a COM port.

Use Wavecake ble functions to communicate with a device using Bluetooth Low Energy (BLE).

Use Wavecake mqtt functions to communicate with remote brokers or the device.

Use Wavecake UI functions to display notes and graphs based on data you receive from your device.

This example writes data to the Nordic RX characteristic and then listens (expects) notification data from the Nordic TX characteristic.

This example uses MQTT to kick off a Bluetooth automation that tests the Device Under Test (DUT). 

Get the battery level once a second and add it to a line chart.