Raspi Robot

Raspi Robot is a simple python program for raspberry 3B, include Motor Shield(L298N), Ultrasonic Sensor(HC-SR04) component.

Motor Shield(L298N) Interface

Connection Detail of Motor Shield(L298N)

Connection Detail of Ultrasonic Sensor(HC-SR04)

Usage

python raspi_robot/robot.py

Install

make install

Run

raspi-robot

Note

Need to change L298N/HC-SR04's actual GPIO port in driver.py、decelerator.py、ultrasonic.py.

L298N connection detail

L298N	GPIO
IN1	GPIO 05
IN2	GPIO 06
IN3	GPIO 13
IN4	GPIO 26
ENA	GPIO 18
ENB	GPIO 19

HC-SR04 connection detail

L298N	GPIO
VCC	GPIO 5V
TRIG	GPIO 23
ECHO	GPIO 24
GND	GPIO GND