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I had write the program for the dc servo motor. The program such as below.As a result the servo motor's shaft was rotate continuously. I want to ask if i want to stop the motor when the motor's shaft has move 90 angle degree. How can i control it by 8051?
CPU...
rf transmitter ,8051
does u means need to use the HT12E (encoder) and Transmitter together for transmit data? HT12D (Decoder) and receiver for receive data?do u got the code?if yes,can you send to me?
transmitter using 89c51
then how can i test that transmitter TX9912 before start the project?got any idea? how to connect the circuit and testing that transmiter?
8051 rf
I want to transmit digital signal(3 bits) between Radio frequency transmitter and Receiver for control the movement server motor. How to go about writing a program for it and how to interface between the micrcontroller and the transmitter. Any source code or info on this ?
Is it need the pulse width modulation(pwm) code for control the movement of motors?if yes, how to use the 8051 language to generate it(pwm)?if not,got any others way?:D Thanks for the reply and suggestion.
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