Be aware of where the microphone and cameras are located and what is being captured. Make sure you are speaking loudly and clearly. Avoid wandering too far away from the microphone or presentation methods that will not be captured. For example make sure any graphics are presented through a captured screen rather than on a whiteboard. If available you may wish to use a lapel mic.
Repeat questions or key discussion points from students to ensure they are captured by the microphone particularly if they are at the back of the room or far away from the capture devices.
Be mindful of Accessibility, If utilising PowerPoints consider issues such as colour contrast and try to provide verbal explanations of visual references or Alt tags as appropriate.