Phone Side: VS Application

Screenshots

Application Application
Application Application

Code Snippets


'Connect Function
Try
    cli = New BluetoothClient
    Dim addy As BluetoothAddress = BluetoothAddress.Parse(My_Btooth_Addy)
    Dim ep As BluetoothEndPoint
    ep = New BluetoothEndPoint(addy, BluetoothService.SerialPort)
    cli.Connect(ep)
Catch ex As Exception
    Label1.Text = "Connection Error"
End Try



'Lock Function
Try
    peerstream = (cli.GetStream())
    Dim write_string(1) As Byte
    write_string(0) = 66
    peerstream.Write(write_string, 0, 1)
    PictureBox3.Image = lock
Catch ex As Exception
    Label1.Text = "Connected, send error"
End Try

Car Side: MicroController Circuit

The HC11 Program

Click image for full code listing

The Lunchbox

Schematic

The Lunchbox

The Lunchbox

The Lunchbox