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You are here: Home / Replies / 1. To control servo u need

1. To control servo u need

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Projects › Projects › servo motor control through keypad › 1. To control servo u need

February 4, 2012 at 6:39 pm #7108
robin
Participant

1. To control servo u need PWM of period around 20ms. When u vary the duty cycle between 0.9ms to 2.5ms it turns from one end to another.

2. To use a keypad there several ways. You can use external interrupts or interrupt on change for a 4*4 or similar kind of matrix keypads.

List of components:

1. microcontroller(PIC/AVR/ or any)

2.Current driver like  SL100 or even a H-Bridge can be used

3. 4*4 keypad

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