Don't get the hump over my comment... I'm NOT criticising your contribution which is perfectly valid, but think about a $1....
For $1 you can get a PIC with a heap of I/O's...
For an extra $1 added to whatever PIC you are currently using would probably give you a dozen I/O's more
For 75 cents you can get an I2C 8 channel I/O expander...
For 45 cents you can get a PIC10F to give you your extra I/O's...
Adding I/O's at the rate of 50 cents per I/O is nonsensical... there's just so many options available for less money - but...
you've brought it to everyone's attention, and that just might be exactly the product someone is looking for, so thank you for that.


and it did spur you to give Ben another cheaper option not to mention Ben's idea so in around about way I guess I've helped.


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