3D printing stun gun (Electroshock). Danger, high AC!

thingiverse

High voltage indeed! Proceed with caution, and for goodness' sake, don't unleash it on living things. This product showcases the capabilities of 3D printing and is purely a demonstration piece. It's not some sort of non-lethal weapon propaganda. High-voltage damage can be catastrophic, so exercise extreme care when handling this device. After thorough testing, we carefully dismantled and disposed of this product. You'll find that it comes with a handy USB charging port. To manufacture one yourself, you'll need to acquire the following components: 18650 battery a reliable button an essential switch two sturdy bolts four M4 nuts the Boost Step up Power Module High Voltage Generator, available at online stores like this one: https://ru.aliexpress.com/item/DC-3-6-bis-400kv-400000-Boost-Step-Up/32842835269.html?spm=a2g0v.search0104.3.16.20160232svKJht&ws_ab_test=searchweb0_0%2Csearchweb201602_3_10320_10065_10321_10344_10068_10342_10547_10343_10340_10341_10194_10084_10083_10618_10304_10307_10301_10180_5722313_10313_10059_10184_10534_100031_10103_441_10624_442_10623_10622_10186_10621_10620_10142_10125%2Csearchweb201603_37%2CppcSwitch_5&algo_expid=dc80a739-4190-426b-9806-97f06aa36126-2&algo_pvid=dc80a739-4190-426b-9806-97f06aa36126&priceBeautifyAB=0 also a battery holder made from metal parts, available at stores like this one: https://ru.aliexpress.com/item/Plastic-Battery-Case-Holder-Storage-Box-For-18650-Rechargeable-Battery-3-7V-DIY/32804025978.html?spm=a2g0v.search0104.3.8.38292266LZ3PoD&ws_ab_test=searchweb0_0,searchweb201602_3_10320_10065_10321_10344_10068_10342_10547_10343_10340_10341_10194_10084_10083_10618_10304_10307_10301_10180_5722313_10313_10059_10184_10534_100031_10103_441_10624_442_10623_10622_10186_10621_10620_10142_10125-10344,searchweb201603_37,ppcSwitch_5&algo_expid=22b8f8ab-e5c6-4946-8ed7-f24dda8e36dd-1&algo_pvid=22b8f8ab-e5c6-4946-8ed7-f24dda8e36dd&priceBeautifyAB=0 and a Lithium Battery Charging Board, which must include protection. You can find these components online at stores like this one: https://ru.aliexpress.com/item/Free-Shipping-1Pcs-lot-5V-1A-Micro-USB-18650-Lithium-Battery-Charging-Board-Charger-Module-Protection/32610690931.html?spm=a2g0v.10010108.1000016/B.1.77ec5b06cAk6GL&isOrigTitle=true