How to make a machine in vanilla minecraft

How to make a machine in minecraft:

Step 1

Get a spawn egg and name it however you want.
execute @e[name=NAME,type=TYPE] ~ ~ ~ setblock ~ ~ ~ dropper 6 0 {CustomName:"MACHINE NAME"}
execute @e[name=NAME,type=TYPE] ~ ~ ~ summon ArmorStand ~ ~-0.9 ~ {CustomName:"MACHINE NAME",Invisible:1b,NoGravity:1b,Marker:1b,Equipment:[{},{},{},{},{id:"minecraft:BLOCK"}]}
kill @e[name=NAME,type=TYPE] or tp @e[name=NAME,type=TYPE] ~ ~-100 ~

Step 2

You need to add a new scoreboard.
scoreboard objectives add MACHINE dummy

Step 3
Set up the system.
stats entity @e[name=NAME,type=TYPE] set SuccessCount @e[c=1,name=NAME,type=TYPE] MACHINE
scoreboard players set @e[name=NAME,type=TYPE] MACHINE 0
 RUN THESE ON A SLOWER CLOCK!!!

Step 4
Now you need to add reciepes to your machine.
execute @e[name=NAME,type=TYPE] ~ ~ ~ testforblock ~ ~1 ~ dropper -1 {Items:[ITEMS]}
execute @e[name=NAME,type=TYPE,score_MACHINE_min=1] ~ ~ ~ blockdata ~ ~1 ~ {Items:[ITEMS]}

And thats it!