Arduino PS3 Arm control
June 2018
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No more USB drivers led to a modification to this arm.
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Now it is controlled by a PS3 controller through an Arduino Mega 2560.
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Pololu PTZ Controller
February 2014
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I needed a cheap controller for a Pan Tilt Zoom camera so I chose a Pololu Mini Maestro 24 Servo controller.
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I programmed it to convert inputs to Pelco-D protocol and drive an LCD display.
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Tent Solar Lighting
Tent Solar Lighting
Aug 2014
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Just a 7Ah battery, 2 x 4W solar panels and some LED's to give our camping trip a techie feel.
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QTC & PTFE Sensor
September 2013
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An attempt at making my own 360 deg pressure sensor with QTC pills, it did work although needed a large threshold window.
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Mini Maestro 24 to LCD
September 2013
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I wondered if a servo controller could be programmed to display on an LCD display to show program info....
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Turns out it can.
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Camber & Toe Rig
With all the work required on my Vectra, I needed to make a rig for setting up the camber and toe.
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This one did the job nicely although a little flimsy.
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Milling Table
April 2012
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Yes, I milled out the table legs on the floor. The reason for making the table.
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Robot Hand V1.1
February 2012
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An early attempt at machining robotic parts. This worked ok, although had too much wear and was a little heavy.
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Modded Honey Bee King
August 2008
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I could just about fly this awesome machine, but the main reason for buying it was to see how it all worked.
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I still have it, having crashed and re-built it several times.
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One mod was to use the downwash to cool the speed controller.
Leaving Gift
September 2005
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Before Microprocessors I used to design logic circuits to control outputs from inputs.
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This is one of my circuits that controlled timed motor position and controlled its direction, activated by a switch.
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PWM to Trailer Socket
September 2014
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I bought a 12N trailer socket and some 7-core cable only to find the car uses Pulse Width Modulation to control the brake lights.
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So I made a simple relay box to detect PWM and control separate relays.
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Decking Table
May 2017
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When you need a strong weather resistant garden table....
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Make one out of decking.