Andrew Armstrong


Homemade Easter Card Special
Not much to say, its Easter, here is an Easter special with a very talented guest presenter!

Andrew Armstrong


Teardown Lab - Chinese Kit LK03270 Revisited
Seems I got the wrong end of the stick and totally failed to understand what this kit was for!
This is a followup to the original construction video available here: https://youtu.be/OdX2XHcYg2I
I suspect the first thing I need to do is get correct values for those random substitutions!

Andrew Armstrong


Teardown Lab - Chinese Kit LK03270 Fail or NOT?
I successfully build a kit, but totally fail to get it operating as I cannot read the Chinese instructions! Can you help?
UPDATE!
Seems I totaly failed to see what this KIT is trying to do, thanks to all the helpful comments I can see its actually a motion activated relay with timer delay! Expect another video on this really soon!
I suspect the first thing I need to do is get correct values for those random substitutions!

Andrew Armstrong


Teardown Lab - L802B USB Motion Sensor LED Light
Got sent this rather nice UBS Motion control light, what else could I do but tear it apart?
Thanks to Satu Brown for sending me this unit to teardown!
Obtainable on Amazon:
USA: http://amzn.to/2kPuoAn
UK: http://amzn.to/2lNKZUN

Andrew Armstrong


Teardown Lab - LM317 Adjustable AC DC Voltage Regulator Kit
I thought I was building an amplifier, turns out it was something else altogether!
There are quite a few of these kits and some with voltmeters available on Amazon:
USA: http://amzn.to/2ly6RBm
UK: http://amzn.to/2maq3bs