SAP Arduino Tiny Calc

1)easy

2)element free

3)home made

element free calc...... , what you need is a wire for grounding the PIN.

pin(s) for number(s):

PIN 2 : 1

PIN 3 : 2

PIN 4 : 3

PIN 5 : 4

PIN 6 : 5

PIN 7 : 6

PIN 8 : 7

PIN 9 : 8

PIN10 : 9

PIN A0 : +

PIN A1 : -

PIN A2 : *

PIN A3 : /

SAP1

Simple as passably Arduino tiny calc.

because it's called SAP.

so, there is nothing to connect !? of cause!!

just wires? really !!

Yes and yes!

RESET : AC

Oh ! .... maybe there are someones that
wanna to know how does it works?!

[substrate:]

[argu A] [oper X] [argu B] == [argu C]

EX:

A * B = C

ex:

1 / 8 = 0.125

and then display this LOOP until RESET.

just press the button of the serial COM !

HAVE FUN !