I've been working on a project for some time now, and I cannot get it done. I am using an RF-KLP receiver, a DC motor, and an HT12D decoding chip. My problem is that when I press the button on my transmitter to turn on the dc motor, the motor turns on no problem. I let go of the button, and the motor stays on. This is because the motor is either a) creating so much noise that the receiver cannot operate properly or b) the motor is sucking so much energy from the batteries that the receiver cannot operate properly. My power source is 3 D cell batteries.
The motor stays on because that is how the HT12D chips operates. When it is out of range it will stay in whatever state it was before it became out of range. I also use another chip that will go all inactive outputs when it is out of range. When I use this chip in the circuit, the motor pulsates on and off.
If anyone knows how to make this work, or has made this work, or would like to try to make this work, please do. I have been working on this for some time now and I really hope I get it done soon.
Thanks
The motor stays on because that is how the HT12D chips operates. When it is out of range it will stay in whatever state it was before it became out of range. I also use another chip that will go all inactive outputs when it is out of range. When I use this chip in the circuit, the motor pulsates on and off.
If anyone knows how to make this work, or has made this work, or would like to try to make this work, please do. I have been working on this for some time now and I really hope I get it done soon.
Thanks