Hi,
I'm building my first robot.
I'm not sure if I may link to Aliexpress for the parts I used, so I'll list them.
Parts :
- Uno (Arduino Uno copy)
- L298N board
- tank chassis with 2 "universal motor 130, support 3-8v voltage"
- HC-05 Bluetooth module (optional)
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I came across this circuit on google. It controls motor speed by simple flip-flop that gives a PWM signal.
The question is can this be used as a servo control ?
first use 5 volts supply instead of 12 volts ...then by replacing the 3RD NPN transistor with a servo. the + goes up, the - goes down and the signal feeds from the flip flop...can we do that ??
I came across this circuit on google. It controls motor speed by simple flip-flop that gives a PWM signal.
The question is can this be used as a servo control ?
first use 5 volts supply instead of 12 volts ...then by replacing the 3RD NPN transistor with a servo. the + goes up, the - goes down and the signal feeds from the flip flop...can we do that ??
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