Problem with RF 433 MHz transmitter and receiver module

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naman18794

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i have made " RF 433 MHz transmitter and receiver module " by using the method given in following link
**broken link removed**

when i connected both (transmitter and receiver with battery), all the led's in receiver were turned on and gave steady light without the pressing reset switches...

and when i pressed the switch from transmitter, the following led gone " off "
it's totally opposite to desired condition...

i want "when i press the switch, the off led must on"
please help with this guys...
thank you and sorry for my awesome english..
 

When you press button, you are keeping the encoder pin to ground, i.e., logic 0. So it sends the data 0 to the receiver and it turns off the LED. Its working good. Use a transistor-resistor as a not gate to get the desired function....

- - - Updated - - -

I was referring with HT12E datasheet. It is written that it can source and sink current at high & low logic. So you can connect LEDs in reverse, with VCC in anode and Pin 10-13 in cathode...
 
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