my $influx_url = shift @ARGV || 'http://10.13.37.92:8086/write?consistency=any&db=rot13';
my $s = new Device::SerialPort( $port ) || die $!;
my $influx_url = shift @ARGV || 'http://10.13.37.92:8086/write?consistency=any&db=rot13';
my $s = new Device::SerialPort( $port ) || die $!;