hello sir
I am doing project on wireless robot, i just started working on it. i am using 89V51RD2 made by NXP belongs to 8051 family. i have interfaced the uC with the 434 MHz RF module works on ASK. the problem is when i see the waveforms on CRO they are perfect but when i connect it to the uC it is not working. at the same time when i directly connect the(with out RF modules) TxD and RxD pins it works perfectly. plz tell me solution of this problem
plz plz help me