Posted by JWest on
URL: https://www.es-forum.com/DIY-alternative-3-in-1-low-EMF-computer-Mouse-Keyboard-Microphone-tp4030078p4036928.html

I could buy the USB Flirc (infrared transmitter/receiver).

I could buy a keyboard, but that would need power, and if powered if would already be a bluetooth device. Or it would expect power from its USB connection.

The problem is powering the USB keyboard and having its USB connect to the Flirc. The Flirc has no power for the keyboard. It will look for power from the keyboard.

Solution?

The already-done devices are $2500.