Mobile robot controlled by Mindwave, Arduino nano, L293D motor controller and HC05 Bluetooth device

Table of Contents

Source files

Schematic and PCB design files, GitHub repository

Description

Schematic and PCB design of a small-factor device for controlling the movement of a mobile robot with the Mindwave interface. The design is composed by an Arduino nano, L293D motor controller, HC05 Bluetooth device with external battery connector.

Characteristics:

• Connectors for Arduino nano shield.
• Connector for external battery.
• Integrated L293D TTL.
• Connector for HC05 module.
• The schematic and PCB design are made in Proteus.

Schematic

PCB

3D view

Implementation