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creating 1x16 logic or 2x8 logic and combining them
Minor question about your relays.  Do they drive nice from the 5V supply through a CD or LS chip?  Usually I'd put in a relay driver chip between the logic and the relay...
Sunday, 12 June 2022 - 13:11
Logic to find the exact position of the object.
For example, let's assume a non-linear sensor.  Two of them, in fact:   That when a 10lb weight is put directly upon it, it measures 10lbs.  (I'm doing this in...
Friday, 3 June 2022 - 07:12
Logic to find the exact position of the object.
barnacle wrote: Scroungre wrote:PS - Now, if you want to be sure the truck is correctly balanced on the scale - that the center of mass of the truck is reasonably accurately...
Friday, 3 June 2022 - 06:56
Logic to find the exact position of the object.
avrcandies wrote: How many truckloads is that?    Some might have arrived by train.  S.
Friday, 3 June 2022 - 06:43
Logic to find the exact position of the object.
How to build a truck scale is a solved problem.  Everything on from that is engineering (and, hopefully, homework problems for budding engineers!).  S.
Thursday, 2 June 2022 - 23:02
Logic to find the exact position of the object.
To be more helpful (what, me?) I think you're overcomplicating this.  Sensor S2 is redundant with weight on the scale.  The logic therefore simplifies to:   IF (No...
Thursday, 2 June 2022 - 21:00
Logic to find the exact position of the object.
HKPhysicist wrote:Physicist will solve this from the viewpoint of Torque (Moment of Force) and Principle of Virtual Work.    Theoretical physicist will note that the...
Thursday, 2 June 2022 - 20:42
Shameless Plug
avrcandies wrote: I'd def get one for verification before ordering multiple pieces...   Seconded.  I've been burnt by things like that being 'just slightly incompatible...
Saturday, 7 May 2022 - 21:20
Chess clock
N.Winterbottom wrote: Either way, you DON'T want interrupts.   There's a product out there (well, was, it has been superseded) that contained no less than 30,000 lines of my...
Friday, 6 May 2022 - 00:33
Analog Sensor
I'm a bit late to this, but in my personal experience 'shiny black electrical tape' and 'white paper' look almost identical in the infrared.    Just because your eyes...
Tuesday, 26 April 2022 - 17:54
"Armored" cable?
Is there a reason why you don't want shiny metal conduit?  I think it was avrcandies who first pointed out ordinary conduit - it's practically designed to pull wires through...
Sunday, 24 April 2022 - 02:29
"Armored" cable?
Note further that home improvement store 'conduit-style' cable also will attach very well and securely to 'electrical box' enclosures (bare conduit will need 'fittings'). ...
Friday, 22 April 2022 - 19:56

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