car does not respond to remote

1546797540

We were able to get our car working fine for a day.

The next day we tried turning on the car and remote and the car would not repond to anything, the back wheels just kept spinning. The only way to stop it was to turn off the car.

I went through all the steps to download and install all the software, but still nothing changed, the back wheel just spin and never stop and there is not reponse from the remote.

Here is a summayr of the steps and things happening:

- I've successfully downloaded the software to the remote and car from the IDE.
- I turn on the remote and then I turn on the car
- As soon as I turn on the car, the back wheels just start to spin and never stop.
- I've tried pressing the red and white buttons on the remote, no difference, the back wheels just spin and nothing responds.
- I've tried moving the joysticks, no difference, the back wheels just spin and nothing responds.

1501915115

It is very likely that the antenna is loose, or there is no contact between the driver board and UNO. D8Pin, D9Pin, D10Pin, D11Pin, D12Pin, D13Pin and 3.3V Pin are not connected.   http://www.adeept.com/forum/foru ... d=83&extra=page%3D1

1501915115

Is there a multimeter at hand? You can measure these pins D8 Pin, D9Pin, D10Pin, D11Pin, D12Pin, D13Pin and 3.3VPin with UNO's D8 Pin, D9Pin, D10Pin, D11Pin, D12Pin, D13Pin and 3.3 Is the VPin disconnected again? Set the multimeter to measure the position of the diode on and off。

1501915115