Search found 5 matches

by goldberg
Mon Jan 12, 2015 3:39 pm
Forum: Electronics Kits / Bundles
Topic: Metal Detector Kit + Project Case (HCKITS0028)
Replies: 2
Views: 4218

Re: Metal Detector Kit + Project Case (HCKITS0028)

Having read some fairly mixed reviews about commercially available cable detectors used for locating mains cables in plastered walls, I thought I would build this kit and see if it could do the same job for a much more reasonable price. With some small modification of the inside of the top half of t...
by goldberg
Tue Jan 06, 2015 1:56 pm
Forum: Electronics Kits / Bundles
Topic: LED Style Pin Wheel Clock Kit (HCKITS0026)
Replies: 11
Views: 8716

Re: LED Style Pin Wheel Clock Kit (HCKITS0026)

Hi Andrew, Many thanks for tracking down the source code for this project and making it available on this forum. Having just completed building this project, (which worked first time when power was applied), I have to say that this is a most interesting introduction to the technique of soldering of ...
by goldberg
Tue Dec 30, 2014 2:56 pm
Forum: Electronics Kits / Bundles
Topic: LED Style Pin Wheel Clock Kit (HCKITS0026)
Replies: 11
Views: 8716

Re: LED Style Pin Wheel Clock Kit (HCKITS0026)

This kit uses the Atmel AT89S52 24PU microcontroller, not the Atmel AT59S52 as stated in the build instructions.
by goldberg
Mon Dec 29, 2014 3:16 pm
Forum: Electronics Kits / Bundles
Topic: LED Style Pin Wheel Clock Kit (HCKITS0026)
Replies: 11
Views: 8716

Re: LED Style Pin Wheel Clock Kit (HCKITS0026)

Would it be be possible for the micro-controller sketch for this project to be made available for download, so that the clock code can be user-customised ?
Thanks.
by goldberg
Mon Dec 29, 2014 3:09 pm
Forum: Electronics Kits / Bundles
Topic: Metal Detector Kit + Project Case (HCKITS0028)
Replies: 2
Views: 4218

Re: Metal Detector Kit + Project Case (HCKITS0028)

One of the pins of the loudspeaker is marked with + polarity, but in the assembly instructions the image is not clear enough to indicate whether the + should be connected to the top or bottom hole of the sound.out solder pads. Would appreciate some advice, thanks. Solution: Having subsequently found...