It requires no programming. It allows the transmission of 5 commands, either over an RF or IR link with the appropriate circuits, as shown in the data sheet.
The circuit on pg. 9 looks ok if you want to transmit the signals in the 27MHz RF band.
hey,any expert here..how about if i wan detect the obstacle on my remote control car and it will show on LCD where need to move while detect the obstalce.i wan build the IR sensor on the receiver car control to detect obstalce and while it detect obstalce then it will show the correct direction(where to move)on LCD screen on the transmitter control car .how can i modify it for this website of remote control car https://www.electro-tech-online.com/custompdfs/2008/06/126799-1.pdf on page 9
or how to show the correct direction on LCD in Transmitter car control while detect obstacle in the receiver car control.
thanks