I see the problem. It’s in the form1.vb file.
If (count <= 12) Then
receivedData = ReceiveSerialData()
debug(“received data = ” & receivedData)
If (receivedData = “H”) Then
connected = True
debug(“HELLO reply received”)
Timer_checkConnect.Enabled = True
timerConnectFlag.Text = “ON”
The initial handshake is waiting for an H
The response from the arduino sketch, though, is
<V,188.8.131.52,Nov 1 2018><HELLO>
Any chance of getting a Windows build that will accept the appropriate handshake?