Raspberry Pi Mini-bots

[wiki:PiBotHardware PiBot Hardware Components List]

* [https://www.raspberrypi.org/products/pi-zero/ Raspberry Pi Zero]
* [wiki:PiBotHat PiBot Hat]
* [wiki:PiBotOsInstallation OS Setup/Installation]

Ultrasonic Range Sensor
* http://www.modmypi.com/blog/hc-sr04-ultrasonic-range-sensor-on-the-raspberry-pi

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]