Según han averiguado nuestros amigos de TechnikBRICKS hay una tercera versión del receptor PF lanzada este año:
Element ID 4506085 - Original hardware, with RC Protocol firmware version 1.00 (released in 2007).
Element ID 4566756 - Original hardware, with RC Protocol firmware version 1.20 (released in 2010).
Distinguishes by: LED double blink on startup.
4566735 is the element ID for the corresponding set (8884-1) sold separately.
Element ID 6020086 - Second hardware, with RC Protocol firmware version 1.20 (released in 2012).
Hardware modifications: New CMOS motor driver with lower power loss.
Distinguishes by: LED also blinks twice on startup and "V2" printed label on the front.
Podéis leer toda le entrevista con el responsable de PF:
http://www.technicbricks.blogspot.com.e ... power.html (//http://)