Public Class Form1
Dim Com As String = "Com1"
Dim BaudRate As Integer = 9600
Dim DataRead As String
Dim DataRead2 As String
Dim Comport As New SerialPort(Com, BaudRate, Parity.None, 8, StopBits.One)
Dim ds As New DataSet()
Dim intCurrentIndex As Integer = 0
Dim da As New OleDbDataAdapter()
Dim conn As New OleDbConnection()
Dim dr As OleDbDataReader
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handle..
In this article, I want share my experiment on Serial Port Bluetooth. You may need HC-05 Serial Port Bluetooth Module(Master/Slave) and USB To Serial(TTL) Module.
The JY-MCU Bluetooth Serial Port module defaults to 9600 or 38400 baud depending on the firmware loaded on it. If you’ve ever dealt with an early dialup modem, you’ll feel right at home as this is done by sending AT commands to the module.
Step 1 : Establish a serial connection to the USB-to-Serial module
Please connect the module fol..
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