3 ms·
Or flashing led and use mobile phone camera to scan it. Back in the days infrared connection was a thing. I remember connecting my Compaq iPAQ PDA to Nokia pho
by jpalomaki 2y ago
Or flashing led and use mobile phone camera to scan it.
Back in the days infrared connection was a thing. I remember connecting my Compaq iPAQ PDA to Nokia phone.
Wonder if the modern cellphone cameras are fast enough to act as receiver and if this supported one way communication.
- liotier 2y ago> Or flashing led and use mobile phone camera to scan it Miele uses flashing LED as some sort of serial communication.