--- /dev/null
+#!/usr/bin/perl
+use warnings;
+use strict;
+# sudo apt install libdevice-serialport-perl libdata-dump-perl
+use Device::SerialPort;
+use Data::Dump qw(dump);
+
+my $port = shift @ARGV || '/dev/ttyUSB1';
+my $influx_url = shift @ARGV || 'http://10.13.37.229:8186/write?db=telegraf';
+$influx_url = 'http://10.13.37.92:8086/write?db=rot13';
+
+my $s = new Device::SerialPort( $port ) || die $!;
+$s->baudrate(9600);
+$s->databits(8);
+$s->parity('none');
+$s->stopbits(1);
+$s->handshake('none');
+$s->read_char_time(5);
+$s->read_const_time(100);
+
+my @names = qw(
+pm1_0_s
+pm2_5_s
+pm10_s
+pm1_0
+pm2_5
+pm10
+pm1_0_r
+pm2_5_r
+pm10_r
+);
+
+
+while (1) {
+
+ my ($len, $string) = $s->read(24);
+ if ( $len > 0 ) {
+ my @v = unpack('n*', $string);
+ warn "# $len ",dump($string), dump( @v ), $/;
+ my $header = shift @v;
+ if ( $header == 0x424d ) {
+ shift @v; # skip len
+ pop @v; # remove checksum
+ my $influx = "pms3003,dc=trnjanska ";
+ foreach my $i ( 0 .. $#v ) {
+ $influx .= "$names[$i]=$v[$i],";
+ };
+ $influx =~ s/,$//;
+ print "$influx\n";
+ system "curl --silent -XPOST '$influx_url' --data-binary '$influx'"
+ }
+ }
+
+};
+
+
+$s->close;