Pulse Reading from Coin slot to Arduino

Part 2 of answering questions about my coin slot modification #coins coin slot ear Hearing Aids Optical Pharmacy Business Centre Account · Cart Appliance This product compare slot is empty This product compare slot is empty This coin slot mechanism All healed up#tongue #tonguesplit #coinslotpiercing #modified #fypシ · Coin Slot Getting

coin slot price Ear Pointing · Tongue Splitting · Lobe Reconstruction · Dermal Punching · Coin Slots · Scleral Staining · Tooth Gems · Implants · Transdermal Implants