SAP Arduino Tiny Calc Part_ 2

1)3V

2)easy

3)simple

4)home made

5)portable

Reference link : https://www.instructables.com/id/SAP-Arduino-Tiny-Calc/

i am figuring about how to disconnect

the COM cable from the arduino out !

after the tiny calc part 1 finished ......

so , i add some elements here.

SAP tiny calc...... ,

what you need is a wire for grounding the PIN.

pin(s) for number(s):

PIN 2 : 1 :SSD-a

PIN 3 : 2 :SSD-b

PIN 4 : 3 :SSD-c

PIN 5 : 4 :SSD-d

PIN 6 : 5 :SSD-e

PIN 7 : 6 :SSD-f

PIN 8 : 7 :SSD-g

PIN 9 : 8

PIN10 : 9

PIN 11 : SSD-digi-"0."

PIN A0 : +

PIN A1 : -

PIN A2 : *

PIN A3 : / : SSD-digi-1

PIN A4 : SSD-digi-10

PIN A5 : SSD-digi-100

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:

2 * 2 = 4

and then display [arguC] LOOP until RESET.

ps: i have shot some bugs away from tiny calc_part_1.

1 / 1 = 1

3 / 6 = 0.500

1 / 8 = 0.125

n~

HAVE FUN !!