2Amp Motor Driver Shield

[huhu]

hai, i have 12v dc motor together with arduino uno and 2Amp Motor Driver Shield

i want to control the speed of motor and direction (clockwise and anti) at certain duration
how can i code the arduino to run the motor?

[Idris]

Hi huhu,

We have provide the library and example code for this product. Go to the SHIELD-2AMOTOR product page, click "Attachment" tab, then click download at 2A Motor Shield Libraries And Example (Arduino).

Thanks.

[huhu]

i already try to run the code but the motor does not move. do we need extra component besides arduino and motor driver to control the motor?

[ober]

A few clear photos of the actual hardware setup would be helpful.

[huhu]

im sorry because im new here, how can i alter the code you give so that i can get the constant speed of motor.
for instance, i want to slow down the motor speed (by 50% from the actual speed) constantly. only the duration for motor to turn (clockwise and anti) is vary. can you help me pliss

[yonghui]

hi,

you will need to describe in detail what you want to do precisely. I cannot understand your language

[huhu]

i want to slow down the speed of motor from 50 rpm to 25 rpm constantly (all the time)
then, the motor will rotate clockwise around 5 seconds before it turns to anticlockwise for 5 seconds.
after delay for 10 seconds,
i want the motor rotate anticlockwise for 5 seconds and turns to clockwise for 5 seconds.

sorry for my bad english

[Idris]

Try our Arduino example code "Signed Magnitude", and understand it. You can set the motor speed at the 'motor1Speed' or 'motor2Speed'. Try and do experiment.