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Do you love Mario Bros? Did you always want to know how getting a coin by hitting a block feels? Or maybe you just want a cool place to store your coi...
The main items you will need are the coins, I used the coins of my country. Any size would be good, but the bigger the better. Cardboard is also impor...
First we have a stack of coins in a tube. A spring pushes them forward. Then a plastic lever grabs them one by one. The servo moves the lever down. ...
Easy step, open your mp3 player and find the play button, solder two wires to it and then solder a switch to this wires, in order to make an extension...
The two circuits were made on separate boards. One is used as a timer. Is responsible for making the servo rotate 360 degrees each time it activates. ...
Finding a cardboard tube for the perfect size of the coins can be hard, so we are making our own cardboard tube. Take some coins and tape them togethe...
Another easy step. The credit card plastic should be cut like in the follow image. The size is 78mm x 18 mm. If you have to make a handle for the serv...
The top of the box is the main piece of it. It is where almost everything is attached. Be sure that the hole for the coin is big enough for a coin but...
Now install the servo and its handle. Attach the the leveler, with a nut and a bolt. Then secure the spring with a piece of wire. Paste the tube for t...
The box is made of 3mm cardboard and an external measurement of 120 mm. It can be made larger but you would have to enlarge the images of the sides. P...
Print the pictures and glue them to the sides of the box. The design can be modified, assuming that the sides are of bricks or question mark. Color th...
The slide mechanism is what allows the box to go up and down. It has to be firmly secured to the wall. It will also be the support for the timer switc...
Use hot melt glue to attach the switches to the sliding mechanism. Put everything inside the box. Only the battery and speaker are attached, other thi...
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