The topmost level of the Death Star, sitting at 11’’ is home to the beloved E128, a soldered flag-IR circuit, a microcontroller connection board, and two beacon-seeking directional IR sensors. 
    

 
 The topmost level of the Death Star, sitting at 11’’ is home to the beloved E128, a soldered flag-IR circuit, a microcontroller connection board, and two beacon-seeking directional IR sensors.