Recent content by WK Loo

apology, Dave! Must had hit the wrong button when I did my 'reply' in the car!

Thank. Cost & performance wise, how'd you Li-Fi compared against, say Wi-Fi application? I wonder what Li-Fi would offer against Wi-Fi.

Hi, can you or someone educate me about how the LED receives & transmits data from/to say a smartphone? Is there a transceiver circuit embedded in a Li-Fi system? If a transceiver is required to enable a communication link then won't the Li-fi become redundant? I am sure that's not the case but...