PSVR

It may be a big, bulky and heavy thing to carry around but it really is excellent fun.

Oscilloscopes

Spent an awful long time trying to work out if my smoothieboard was giving me a decent PWM signal. The only way forward was to grab an oscilloscope. 

Once I had an oscilloscope I had to work out how to use it. So I fired up an old raspberry pi. Wrote a bit of python to drive one of the GPIO lines and boom. We’re in business 

Afternoon off

Had an afternoon off after working on a Sunday morning to investigate some DST issues.  It coincided nicely with half term so we had a family walk in Fairy Glen.

Wrapped up

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See Ya

Furry little bastard

On All Hallows’ Day I finally managed to bag another one. I think all that time spent watching YouTube videos about catching moles is starting to pay off. 

Fan Repair Failure

During the hot hot hot Summer our fan broke.  One of the blades ripped itself free and over time another two just sort of fell off.  The metal ummm thing that was holding the blades on must have just got old and tired.  This is a job for my laser cutter, thought I.

The old metal fallen apart bit and below, my less than elegantly designed replacement bit.
The old metal fallen apart bit and my less than elegantly designed replacement bit.

I attached the blades….

Looking good so far
Looking good so far

and then attached the whole thing to the fan.

yeah, this is going to be rubbish
yeah, this is going to be rubbish

It was only at this moment, after several months thought and planning, did I notice that the arm of the metal thing was kind of angled…to kind of angle the blade and make it move air and stuff.  The way mine is set up those blades are just going to efficiently slice through the air and make barely a draught.

Can I be bothered having another go at fixing it or does it just get recycled???