Anyone ever made a home made coin tumbler? Store bought tumblers are pricey, would like to be able to wash/clean all my old coin finds that I get when metal detecting.
Topic by welkopole | last reply
Hey guys, I was just wondering if anyone here collected coins. My brother, and my dad, and I all collect coins as a side hobby. What coins do you collect? What types do you have, and the oldest ones? I have many books for nickels, dimes, and pennies. I just love the feeling when I can open up the book and find it full! My brother and I just bought some old Indian Head pennies, as well as some Steel Pennies from 1943. (During WWII) I have many foregin coins, as well as about 20 Susan B. Anthony's. I have about 10 Sacajawea coins, and a few Kennedy Half-Dollars. I just love the feeling of the profit that will be made in the future. Today I collected about 6 brand new 2007 Pennies, and took them out of circulation. Share your tips, tricks, and cool places to find your coins! As well as your coin collections!
Topic by Brennn10 | last reply
Hey Guys... don't know if I posted with the right category, so i'm open to corrections. ... Need advice in the process from Coin Slot to Coin Segregation to Coin Dispensing, especially Coin Segregation and Coin Dispensing. ... From insertion of coin, Coin Segregation will take place, which will then put individual coins to separate casings. ... and from there Coin Dispensing should be available for each casing. The logic for dispensing would be "1 click to 1 coin dispensed" . ... already have an idea on separating each coin from one another upon insertion in coin slot and then to coin casings. ... the problem would be is on the Coin Dispensing, need help and ideas. Thanks if replied/answered.
Question by Gedon | last reply
Can i make a ''coin/penny battery'' with ''Bronze and Aluminium'' alloyed coin????. well my country's currency coins have following Composition: 1: Bronze and Aluminium 1 rs 2: Brass and Aluminium 2 rs 3: Cupro-nickel 3 rs can i use any of them to make coin/penny battery?????please tell me if any of them will work.....
Topic by usama1994 | last reply
This is my knex coin pusher. before you start begging for instructions i dont know if i will post but if to many people struggle to build one i might post instructions, because im not posting instructions i have taken extra+ photos of the mechinism and how it works. i had to use white connectors because i didnt have enough coins, if you do this the connectors wont fit down the slots so you have to just place them. i would make a video but the batteries in the moter died. it has a secret gutter on the side that real coin pushers have and the monney goes to the owner of the machine, if you dont want this you can push the orange connectors on the right down and it blocks it out. this one is bassed on bezempje95 link to his one http://www.youtube.com/watch?v=5dOPa1-zDUI he has more infomation on his in the link in the description.(if you havent looked at his you need to because its so awesome). if you cant build it from the pictures put a comment saying: "POST +1" with the capitals and if it gets over 15 before christmas i might post it.
Topic by slithien | last reply
Hello, I have a 50 pence coin that I noticed because it was not accepted in a vending machine. On comparison with another coin of the same year it became obvious that something was awry. I don't mind because I like fake coins, they are interesting. It is noticeably thinner and at least a gram lighter; it just feels less substantial. The rim on the upper half of the coin on both sides has either worn away or was never there. I looked on the Googles but can only find information on counterfeit pound coins, of which there are millions ( between 1:50 and 1:200). It seems that a 50 pence may be too low in value to fake. Are there any coin collectors out there who know whether this is likely to be a fake coin or an error coin. If it is an error coin does it have a value. Thank you. PS Through reading around, I discovered that the 50 pence is a special shape; despite its odd shape it has a constant diameter.
Question by FriendOfHumanity | last reply
I'm trying to build an electrically controlled coin dispenser (all the coins will be the same type). I have a metal tube -just the right diameter for the coins - mounted vertically, with a piece of wood horizontally at the bottom. There is a gap between them of approx 1mm, just enough for a single coin to be visible. I've been experimenting with using a solenoid to swipe a coin from the bottom. Rather like the image here: https://www.instructables.com/answers/Petty-Coin-Bank-Design-Coin-Dispenser-What-shou/ Solenoids aren't cheap, and I was aware that the weight of the pile of coins (I'd like to be able to hold around 100) would mean it needed to be fairly powerful. In the end I bought some cheapo solenoids from ebay (around $7 each). They are rated 2A and have a hold force of 20N - this seemed a lot more powerful than I could find elsewhere for even 10 times the price. Given how cheap they are, I could even use two in parallel if I still need more power. I'm using coins with a 20mm diameter, but after the solenoids arrived I realised they only had a 10mm stroke - obviously not enough to fully push the coin away. I've tried using the solenoid to pull a lever, but this doesn't seem to work very well. Previously I'd also tried a stepper motor linked up to a disk with a coin-sized hold cut on it, rather like this: https://cdn.instructables.com/F49/GK0I/H703O9VD/F49GK0IH703O9VD.RECTANGLE1.jpg That worked pretty well but was very slow - it would take 3 or 4 seconds to dispense each coin. So, I'm looking for a bit of advice. Would I be better off splashing out on a more expensive solenoid with a 20mm+ stroke? Am I approaching it the wrong way?
Topic by psmith37 | last reply
Question about flashing red LED: I have a simple circuit--switch, battery, resistor, LED. Today, when I clicked the switch on, the LED came to life very slowly, as of it were fading in. I have never seen this behavior before. Is it the battery? (3V, 2032 coin cell and 100ohm resistor). Thanks.
Topic by yongeeks | last reply
So my friends and I are planning to sell, well...things (I'm not going to give out any details as of now, later) that incorporate small round metal disks. now in all of our prototypes weve used coins for our purposes and they work great. but for what we make we need to cut and sand coins in different ways. and my friends always tell me "its illegal to change money in any way." But I've heard that its only illegal to modify money to change or duplicate the amount its worth - like making a penny into a dime is illegal but making a penny pac man figure isnt. can anyone clarify this for me? I'm fine doing illegal things like modifying coins for personal use but if were going to sell these I want to be a little more clear as to what is going on.
Topic by berky93 | last reply
I want to create a PS2 (slim) based fee paying game room for kids, but I want to make it coin operated. I want to use a MOSFET transister switch like this one http://brunningsoftware.co.uk/FET.htm which also doubles as a timer. The coin handling mechanism is the easy part, so dont bother about that.My problem is where to connect the MOSFETswitch in the PS2 console. My first idea was to connect one switch to each of the controllers ( to enable/ disable the controller's power supply on pin 5) but I understand the controller port is part of the PS2 motherboard and new electronic components cant be fitted there (true or false?). If true where else can I fix the switch in such a way that when a game is finished a new game cant be started without feeding in a coin?Any Ideas?
Question by Lusakan | last reply
Hey people! So I am making a project, it count's coins via arduino. So I need a way the coin can touch a button or some sort so it can trigger a the code in the arduino. See, the arduino has 4 buttons each one is a value to a coin, in the real world (physical project) there is a coin which falls from a sort o slot. It falls straight. The question here is, how to trigger a type of switch, button, tab with only the force of the coin. Any ideas for buttons or tabs or switches or metal contacts please, thank you. Some kind of easy input sensor (maybe light sensor?) It has to be cheap and it has to be small.
Question by TobaTobias | last reply
Anyone know how to make a PVC pipe Coin Dispenser Belt? Push a button & out pops a coin from one of fore tubes hanging on your belt. I need to know what size pipe to use, how the triggers work to spit the coins out & how to put it all together.
Topic by elkaddalek | last reply
I have some coins from various countries that I have visited and would love to make use of them. I would like to create a bowl using all of the coins but have not found a glue strong enough to keep them together. Could anyone please assist? I have attached an image of what I would like to create
Topic by Hurleysamson | last reply
All right you geniuses - I have yet to find an easy and elegant way to make battery holders for coin cells. The little buggers just slide around in anything I've tried to rig up. I've also searched high and low for commercially made battery holders. Obviously I'm not being creative enough, and I'm looking for something more sophisticated than tape. Bring it on!
Question by brandegor | last reply
Have you ever wonder were, phrases come from like " That's what she said " or "See you later.......not if I see you first" or "Well, there's your problem!" I think i may of coined a phrase, but of course I can't prove it " Its funny cause its true" I even heard it on TV the other night, I have been saying that for years. Anyways today after a student made a mess I gave him a mop and bucket and told him to clean it up. After 20 minutes I came back and he had managed to make the mess about 100 times worse. I was very annoyed with him and I was inspired to say "Never send an idiot to do a job a monkey could do" Anyway there is, If it takes off I will now have proof that i said it first on 20 april 2016 So whats your favorite phrase or one liner? Maybe you could come up with the next "That's what she said!"
Topic by liquidhandwash | last reply
Hey Guys, need your advise on this... Going straight ahead to the point, What can you suggest i can use for the movement of the Plate in the Coin Dispenser Design in the image? I need a component that does a push-pull action based on the design inspired from this video: http://www.youtube.com/watch?v=rwG-sG27360 Need your advise. :)
Question by Gedon | last reply
Saul heard about this sweet idea at the G4G8 conference. It's perfect for an Instructable - hopefully someone is suitably inspired to do it.Take 40lb's of pennies. Drop them all (equivalent to tossing). Collect all those that were heads and put them back in the bucket. Drop them all again, again choose all those that land heads. Repeat until there is only one coin left. This is the luckiest coin in your bucket. Apparently, one guy got a coin that tossed 17 heads in a row...
Topic by ewilhelm | last reply
Need help finding a particular instructable, friends. I would almost bet body parts that I saw an instructable here that had the following process to it for making a custom fantasy coin or medallion: Use the underside bottom of a paper coffee cup-mix up a portion of Bondo and fill the bottom recess with it. When Bondo hardens, pop out the round disc, paste a paper disc onto it then draw out your coin or medallion design. Carve out your design with a dremel or similar, make a silicone putty mold, then when mold is dry, pour pewter or zinc to make a custom coin. Darken and polish. I know I've seen it, I'm wanting to stick it in my favorites list so I don't lose it again, and I especially want to thank the author for coming up with such a simple process for a custom medallion. Can anyone help me?
Topic by pheenix42 | last reply
I am not too sure about what references to trust, so I want to check with you what all my silver is worth. DIMESTotal: 31 QuartersTotal: 18One is a 40% bicentennial proof. Another is a (I don't know why but,) silver bicentennial. HalvesTotal: 6One is a 40% bicentennial proof DollarsTotal: 5Lots, huh? And by the way, one of the dollars is on it's way from eBay, and another is a 1971 proof. Another is a 40% bicentennial proofPlease let me know if you can find the value, THANKS!
Topic by Flumpkins | last reply
Hi. I'm wanting to modify one of these drone charging cables to work for lithium rechargeable coin cells (as small as 1220). I'm assuming I need a resistor? But what size and where do I add it? Would I need to replace one on the board (they are VERY small), or could I add it where the cable wire is connected to the board since there's plenty of extra space and I wouldn't need to use an itty bitty one? The boards are both blank on the back sides. Any help would be amazing. Thanks!edit: I also found a little green board.Maximum charging current : 1000MA Full charge voltage : 4.2V+-2%Photos added.Would this one on aliexpress work for 1220, or would it be too much since it's made for larger? I'd still like to modify the others if I have the right parts, though.https://www.aliexpress.com/item/4000837680540.html?spm=a2g0s.90423220.127.116.11d924c4degqoWl
Question by aliasjanedoe | last reply
Question by weirdwizard | last reply
Question by cocodrilo | last reply
I'M BUILDING A COINPUSHER WITH A 12 VOLT SYSTEM AND I'M HAVING TROUBLE WITH THE MOTOR SPEED I'VE TRIED A REHOSTAT AND IT SMOKED WHEN I HOOKED IT TO THE BATTERY AND ADJUSTED THE SPEED WITH IT ... THE MOTOR IS A BLOWER MOTOR FOR THE A/C SYSTEM OF A CAR .. ANY HELP WOULD BE USEFUL !!! PUT "MOTOR" IN SUBJECT IF YOU RESPOND LASNIPER@MSN.COM
Question by SNIPER,LA | last reply
I live in Auckland, New Zealand. This in itself is awesome, but the only problem is that most Instructables like this or this call for American currency, and I seem to be running out of it. My options are to go to America again, or to find an NZ alternative. Obviously the latter is cheaper, so I was wondering which of our coins to use. Anyone?
Question by St Jimmy | last reply
Should i post my coin pusher?? its been a long time since my last post but it will take a long time to post because i dont have my laptop any more. what i might do is post a piece count first and see if people have enough to build because it uses so many pieces.
Topic by slithien | last reply
Hey Guys... Need your advise on this. from coin slot to coin segregation, so what do you think? - I plan on using ARDUINO UNO - Mainly i have thought of 2 Designs on how to do the separation of coins when it comes out of the coin slot. I have included images so you can see the my ideas. - for the 1st one (three shutters in alignment with the path of the coin), when a specific coin is detected the corresponding shutter will open. - for the 2nd one (using One Motor), when a specific coin is detected it rotates to a specific and programmed angle. - p.s. it would be most efficient if anyone can suggest how can i make the shutters in the first design reverse rotate to set it back into position. - What do you think is more Economical, Efficient, and above all much easier to do of the two? - Need your suggestions/advise/comments/recommendations on this. What do you recommend on the 2 designs? - if so, what motors can i use?
Question by Gedon | last reply
I've seen specs for attiny85 that say 6v, but most say 5.5v max, so I'm wondering if it's safe to use two 3v coin cell batteries to power them? Such as CR2032 or CR2450. I would only use one, but I need 4.5v for my LEDs. Three AA is too bulky. Thanks.
Topic by aliasjanedoe | last reply
Can some one tell me the parts i need to buy to make my ps2,wii and xbox 360 a timed arcade coin op machine and/or an instruction manual please,please help,any info would be great,ive been interested in it for years and searching internet for ages,i ask the company where i can get parts like a timer board but they NEVER helped me yet,otherwise i wouldnt be asking here,please help anybody,so i can begin the project soon
Question by JustinC318 | last reply
Just wondering if anyone's ever done it or could point in the right direction. I've done a fair bit of searching but haven't found quite what I'm looking for, or at least at the level I can understand yet. Thank you!
Question by guerrillafutures | last reply
I found this coin at the bottom of an old jar and was wondering where it might be from? Or possible resale value.
Question by CrawdadMan | last reply
I want to make a strength machine and need a circular guage for it so i want to make a pull scale with the red pointer thing up to 40 lbs
Question by undftdking | last reply
I want to know what is in your money collection. Here is what in mine. I had just started getting serious about it though. Tell me what you think.Paper Money=- 5 Yuan from China- 5 Dollars from Cayman Islands- 5 Dollars from Canada- 2 Dollars from Canada- 1000 Dollar bill from 1922 from Germany. I got it for a dollar at a local coin store.- 1 1935 blue seal dollar billCoins=Pennies- A bunch of pennies from 1979 and earlier just because they're old. A 1979, a 1978, a 1977, a 1976, a 1975, a 1974, a 1973 with a 7 stamped into it, a 1972, a 1970, a 1969, a 1967, a 1975, 1964, a 1961, a 1960.- 10 Wheat pennies, 3 1943 steel pennies all in very good condition, a 1952, a 1941, a 1950, a 1919, a 1925, a 1910, and a 1929.- a few souviner pennies. A Hulk, a Trump Plaza, a Hershey Park, and a Jungle Cruise.- A 1952 wheat penny PROOF.- 3 indian head pennies. They are all in a suprisingly (wowful) condition. A 1903, an 1888, and a 1899.Nickels- 4 old nickels, a 1946 (So close to being a war nickel) a 1969, and a 1985 (I know, you find alot of those), and an uncirculated 1964.- A bunch of different nickels from a series: 5 of the nickels with the boat on the back (2004), 2 of the nickels with the Shaking hands and crossing axes on the back (2004), 5 Indian Head/Bison nickels (2005), 2 Indian Head/Ocean view nickels (2005), and 3 jefferson head nickels with the original back (2006). Dimes2 mercury dimes. 1 from 1923, in poor condition, and a 1941 in a fine or very fine condition.Quarters- 1 Bicentennial- 2 silver quarters, one from 1953, and one from 1941.Dollars- 11 Sacajewaea dollars.- 5 Susan B. Anthony- 1 Morgan Dollar- 2 Eisenhower dollars. One is 1972, and the other is a 1976 - 1 1961 Franklin dollar, in UNCIRCULATED condition!Bicentenial.Half Dollars- 3 original half dollars, a 1971, a 1972, and a 1973 Commemoratives- 1 2006 5th anniversery of 911 with gold, and parts of ground zero.Foreign- 25 cents from Bermuda- 3 25 cents from Cayman Islands- 1 5 cents from Cayman Islands- 2 1 dollars from Jamaica- 1 20 dollars from Jamaica- 1 1 Franc from France- 1 Unknown amount from an Unknown Country.- 1 50 Pfennigs from Germany.- 17 1 cents from Canada.- 1 1 cent from The Republic of Trinidad and Tobago.- 1 1 cent from BermudaPlease note I have not been to all of these countries.Other=- 1 Roooofus the Roller Roo token. (I don't know where I got it).- 1 1972 proof set with a penny, a nickel, a dime, a quarter, and a half dollar. - 1 Showboat Token. Worth 1 dollar- 1 carwash token9/6/06 Edit: As some of you might see, I had updated a few. There are lots more that either my dad gave me, or I bought from the coin store.
Topic by Flumpkins | last reply
Hello all, could anyone give me some insight to how complex the process of designing a very small GPS tracker which could be used to track lets say a person, which can post its co-ords to map software which is custom programmed etc in realtime. Hypothetical scenario: 1) Tracking someone who is on the move outdoors, only has very small pockets to fit the thing in. 2) The device must send co-ords to mapping software on a computer every 10 seconds maybe. 3) Someone can view there position on the map software in instantly to understand their exact position. Also how expensive would the whole process cost to manufacturer roughly? Thanks in advance and sorry for the vagueness in my question
Topic by tullybear | last reply