



Arduino PS3 Arm control
June 2018
No more USB drivers led to a modification to this arm.
Now it is controlled by a PS3 controller through an Arduino Mega 2560.
Pololu PTZ Controller
February 2014
I needed a cheap controller for a Pan Tilt Zoom camera so I chose a Pololu Mini Maestro 24 Servo controller.
I programmed it to convert inputs to Pelco-D protocol and drive an LCD display.
![]() | ![]() |
---|---|
![]() |
![]() | ![]() |
---|---|
![]() |
Tent Solar Lighting
Tent Solar Lighting
Aug 2014
Just a 7Ah battery, 2 x 4W solar panels and some LED's to give our camping trip a techie feel.
![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
![]() |
QTC & PTFE Sensor
September 2013
An attempt at making my own 360 deg pressure sensor with QTC pills, it did work although needed a large threshold window.
![]() | ![]() |
---|---|
![]() |
Mini Maestro 24 to LCD
September 2013
I wondered if a servo controller could be programmed to display on an LCD display to show program info....
Turns out it can.
![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
---|---|
![]() |
Milling Table
April 2012
Yes, I milled out the table legs on the floor. The reason for making the table.
![]() | ![]() |
---|---|
![]() | ![]() |
![]() |
Robot Hand V1.1
February 2012
An early attempt at machining robotic parts. This worked ok, although had too much wear and was a little heavy.
2 Storey Bird Table
May 2011
My first attempt at making a bird table.
I didn't own a milling machine at this time, just hand tools.
![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
---|---|
![]() |
3D CAD First Attempt
April 2010
This was my first attempt at using Alibre Design, a 3D CAD package that has a good tutorial package.
Fly Wheel
April 2010
Can you guess what this is used for?
The title may give it away if you were fishing for clues!
![]() | ![]() |
---|---|
![]() |
![]() | ![]() |
---|
Modded Honey Bee King
August 2008
I could just about fly this awesome machine, but the main reason for buying it was to see how it all worked.
I still have it, having crashed and re-built it several times.
One mod was to use the downwash to cool the speed controller.
Leaving Gift
September 2005
Before Microprocessors I used to design logic circuits to control outputs from inputs.
This is one of my circuits that controlled timed motor position and controlled its direction, activated by a switch.
![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
PWM to Trailer Socket
September 2014
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.
So I made a simple relay box to detect PWM and control separate relays.
![]() | ![]() |
---|---|
![]() | ![]() |
![]() | ![]() |
![]() | ![]() |
---|---|
![]() |
Decking Table
May 2017
When you need a strong weather resistant garden table....
Make one out of decking.