
Mobile Robots – Current Trends
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Fig. 20. The AMRO’s system control
5.2 The communication between robot and I
2
C bus devices (Panich, 2008)
Surachai developed the I
2
C bus system to control information between the robot and sensors
or additional devices.
In order that the signal line of serial port from the robot can connect to devices on I
2
C bus, the
electrical master module is designed to generate signal SDA and SCL as shown in Fig. 21.
Fig. 21. Hardware communication between Mobile robot (AMRO) and I
2
C devices
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