Servo Magazine (December 2008)

Taking Control of Your SERVO Tankbot

By Ron Hackett    View In Digital Edition  


As we discussed in the first Tankbot article back in September, the PICAXE servo command generates a continuous pulse-train in the background, suitable for driving the TankBot’s servo motors. The complete syntax of the command is “servo, pin, pulse” where “pin” refers to the PICAXE I/O pin to which the servo is connected and “pulse” is a value between 75 and 225 (in 10 µs units). Theoretically, 150 (1,500 µs or 1.5 ms) is the center value that will cause the servo to stop rotating altogether...

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December 2008 | SERVO Test Program



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