Waveshare AlphaBot 2 User Manual page 53

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AlphaBot 2 User Manual
lowest voltage should not be lower than 2.75V, or else the battery may be
permanently damaged. This battery has a same dimensions with AA battery. But
you should not use the AA battery to replace it, since the AA battery cannot provide
enough voltage.
Question 3: Why the smart robot cannot perform infrared obstacle avoidance?
Answer: Firstly, you should check the whether the infrared detection module on the
smart robot works properly. When there is no obstacle ahead of the robot, the
green LEDs on the robot are off. When the obstacle is detected, the green LEDs will
light up. In case that the LEDs are always off or always on, you can try to adjusted
the potentiometers on the bottom of the robot to make the LEDs work properly.
Question 4: What can I do, if the motion of the smart robot is wrong?
Answer: In case that the direction of motion is wrong, you may need to change the
pin settings in your program.
Question 5: The rotational range of the steer is abnormal.
Answer: The rotational range of the steer can reach 180 degree. In normal condition,
the steer can turn to left at 90 degree, and turn to right at 90 degree as well. If there
is a big difference between the both sides, you should reassemble the steer and
make adjustment.
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