Introduction: ARDUINO SINGLE CIGARETTE VENDING MACHINE

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COMPLETE PROJECT WITH A CHEAP ELECTRONIC PARTS

ARDUINO

COIN ACEPTOR (USED FROM OLD MACHINE)

POWER SUPPLY

6 RESISTORS

RELAY 12 V

MECHANICAL COIL FROM DING DONG MECHANICAL BELL

Step 1:

SIMPLE SCHEMATIC WITH A FEW ELECTRONIC PARTS.

Step 2: INSIDE PICTURE

COIN ACEPTOR ,ARDUINO,MECHANICAL PART, POWER SUPPLY 12 V D.C 1A

Step 3: COIN ACCEPTOR MONEYCONTROL SR-3

MANUAL PROGRAMING COIN ACEPTOR FOR 6 COINS:

iNSTRUCTION MANUAL HOW TO PROGRAM FOR LOCAL COINS (LEARNING MODE):

http://slot-tech.com/interesting_stuff/money%20controls/TSP005%20SR3%20Type%201%20TM%20V4[1].2.pdf

Step 4: DING DONG MECHANICAL BELL

After all my thinking how to make mechanical part I found suddenly in local store !

Step 5: ARDUINO CODE

Code is very simple but I had some problems in some unpredictable problems.Adding external PULL UP resistors and adding parallel capacitor to the ding dong bell because coil sends some obstruction to the electronics (cost me 2 days).

If somebody like this contact me on kukurikuus@gmail.com for the source code.

Step 6: VENDING MACHINE AT WORK!

Usefull for cigarettes,medical mariujana and other things like sweets,condoms e.t.c.

and also for piggy bank savings.