dejavu51
Newbie level 6
The last time I tested them , the distance between them were around 6 to 7 CM . And As I said when i pushed the switch it effected the receiver output. I'm gonna test them more close this time to see what happens.I'm Beginning to think that receiver ain't 315 MHz and they gave me the wrong one.
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So I got them like 2 Cm this time but it's still the same. data output goes up and down between 1 volts and 2 volts . when i push the switch it goes a little higher to 2.5 and the down to 0.5 and then goes back to between 1 volts and 2 volts.
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So I got them like 2 Cm this time but it's still the same. data output goes up and down between 1 volts and 2 volts . when i push the switch it goes a little higher to 2.5 and the down to 0.5 and then goes back to between 1 volts and 2 volts.
. so I get another ask receiver from a friend and it turned out my ask receiver was faulty and broken. so that problem is resolved. so i made the PCB and soldered the components on it and now I have a new problem. the circuits only function when i put my finger on one of the transmitter resistors or diodes ( doesn't matter which one ). and this happens even when I connect the two circuit data pin with wire instead of ask transmitter and receiver. So I made a test and take each IC one at a time on the breadboard again and figured that both PCB circuit function correctly when one of the circuits is on the breadboard. So I can't see whats wrong here . any suggestion? thanks again