Figure 3: The complete control unit with the embedded controller and relay.

Buzzer:

A 5V DC Buzzer has been used to warn the driver about the wrong positioning of the stand. The buzzer is operated by the Arduino when a rider tries to turn on the engine of the bike keeping the side stand in the wrong or vertical position [19].Fig.4 shows the buzzer attached with a motorbike.
Fig. 5 shows the Block Diagram of Proposed Control Technique for the Automatic Side Stand Reactor.