I am trying to build Serial over IR protocol following old post at below link: https://forum.arduino.cc/index.php/topic,10555.0.html [image] Since IC1A is 14 pin package and it uses only 3 pins it makes it lot bigger in physical size.I am aiming to make hardware circuit as small as possible. I ha…

Serial over IR

Robin2 July 23, 2019, 7:46pm 6

happytm:
Thanks Martin,

Who is "Martin" ?

...R