Having just rung the Supplier as my last order had the wrong device supplied. I now find when taking pictures for my Micro Stepper to post on line here, that the resistors supplied in my order at the beginning of the month are the wrong value.!!
Even with my 5 x magnifying head set on I could not read the value it wasn't till I snap a blog picture and crop it that I can see my 0.75 ohm resistors are actually 0.33 ohm.
So I now have one 74HC244 that's pretending to be AD595AQ chip that's been put on the rack or had 4 extra legs implanted.
I found this yesterday and went off shopping cross with my self for ordering a different type of Thermistor amp. It wasn't till the evening I got a magnifying glass out to see why I had ordered the wrong device. That i saw it wasn't me but the device that was wrong. Ahhhhhhhh.
And now I find that 15 of my 0.75 ohm resistors are actually half their former selves at 0.33 ohms..
What ever happened ISO 9002 or BS5750 ?
Looks like I have a lost my Thermocouple test and now my micro stepping weekend now !!
Dare I even try to use the 4 thermistors..?
I'm now just looking at the 4 glass thermistors that have no markings at all !! Except what was printed on the bag by the suppliers picking system which I now know is not that reliable!!.
May be RS are not so expensive after all...
It takes quite a bit or me to be really irritated but this has just hit the Mark.. !!!
Bodge It plans to research & develop quick, easy and
cost effective everyday solutions in a wide variety of areas and future
technology that may one day become part of everyday life.
Currently working on three main projects in relation to wind and
solar energy and 3D printing.
Don't Seem to find time to Blog much at the moment hundreds of pics not even uploaded Ive uploaded things on Thing verse as its quick and easy to do.. instead.. well there still loads more to up load but with a pet laser cutter theres alwas another idea to try out..