Changes between Version 1 and Version 2 of MiniBotUltrasonic


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Timestamp:
Oct 1, 2016, 10:37:46 AM (9 years ago)
Author:
chris
Comment:

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  • MiniBotUltrasonic

    v1 v2  
    22* http://www.modmypi.com/blog/hc-sr04-ultrasonic-range-sensor-on-the-raspberry-pi
    33* [http://www.modmypi.com/electronics/sensors/ultrasonic-range-sensor-hc-sr04- HC-SR04 ultrasonic with Raspberry Pi]
    4 
    5 The Pi Zero has 2 hardware-supported PWM outputs on GPIO18, GPIO19: [http://circuitdigest.com/microcontroller-projects/raspberry-pi-pwm-tutorial Pi PWM Tutorial] [https://www.npmjs.com/package/raspi-pwm PWM via WiringPi] through some clever programming, additional hardware-assisted PWM can be implemented via DMA: [https://pythonhosted.org/RPIO/pwm_py.html PWM via DMA]