Ultrasonic Sensor w/ Servo - Raspberry Pi Forums

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i trying run ultrasonic sensor , servo raspberry pi. have pi plugged in , servo running separate power supply. using servoblaster manipulate servo , manually taking readings ultrasonic sensor. when reboot system can run either of units separately without issue. when try run them in tandem, couple of readings ultrasonic sensor stop taking readings. afterwards, if try run ultrasonic sensor itself, take few readings stop. servo, however, run fine afterwards. have idea why happen? appreciated.

edit: have realized pi not allow multiple pwm signals out of box. suggestions on best way overcome issue?



raspberrypi



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