Coin Dispenser - Automatic

thingiverse

The automated coin dispenser is powered by a strong micro servo. Ideal for vending machines, prize systems, and more, it's perfect for various applications. I've used an Arduino Nano as an I2C slave to control it, but you can use any other device you prefer. Unfortunately, the maximum size of the coin that can be dispensed is approximately 22mm without making significant design changes. ###Hardware Needed: MG92B micro servo M2x8 screws (for mounting the servo) M2x6 screws (for mounting the tip) 5 M3x6 screws (for mounting the cover) TCRT5000 IR sensor (low coin level detector) Arduino Nano or similar ###[Source Code](https://github.com/HX2003/Coin-Dispenser) for Arduino ###Currently Tested with Coins: Singapore new 10C (18.50 mm x 1.38 mm) Singapore new 20C (21 mm x 1.72 mm) ###Experimental (Not Tested): Euro 10C (19.75 mm x 1.93 mm) Euro 20C (22.25 mm x 2.14 mm) ###New: DIN rail mounting is now available. The tip has been redesigned with a loop shape to prevent jams. ###Future: A parametric generator in Fusion360 will be released soon. V4 will feature a better cover and improved mounting for the cover.