GroG's blog

Serial Terminal Loopbacks in Linux

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Thanks Adam for the scripts !

In order to test serial communication Linux has a great feature where you can create virtual serial ports and connect them to each other.  A serial loopback ! :)
#Terminal emulation script by Adam Harris

LIVE - Raspberry Pi + WebGUI + Arduino --to--> Blog IFrame test

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DJ's RasPi script for producing data for the sensors



Raspberry Pi

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Step by Step Install

WebGUI - Arduino Gauge Fix

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There was a previous problem with gauges locking up the browser - I did an inquiry on the RGraph forum and they suggested I use Draw() instead of .Grow() .  Since then, things are working great I have 10+ web clients looking at the gauge - and its preforming very snappy !  YAY ! - Now many people we can look at our Arduino gauges remotely for hours :)


WebGUI with Serial Service

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Here is the beginning of the Serial Service display in the WebGUI.  MRL is connected to an Arduino Mega - and the Mega is sending out a stream of data which is displayed in the Serial service output.

PDX Soap Box Derby 2013

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They creamed us .. and had a better camera ... what's their secret ?!?!




Race Day !


Grogs Pictures

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WOOHOO - sample rate ... it's a GOOD thing !

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take one out of every 3000 sample points !