hi, me and my friend are trying to do a rc car with atmega8 controller and a arduino uno board we have a 433.92mhz receiver and transmitter with ht12d and ht12e encoder decoder pair… can anyone pls tell me the pins that we need to connect from the microcontroller to the encoder and decoder.. were using arduino uno as transmitter and another atmega8 board as receiver….. our encoder and decoder have no dip switches and only 4 data pins… thanx in advance for any usefull reply……..