Dredd 2012 Lawgiver- Action, Light and Sound | Holster and Stand | V3 V2

cults3d

Follow the Build Progression at: https://www.instagram.com/props3dpro/ WIP Code and circuit here: https://github.com/Props3D/dredd-lawgiver Build Thread https://www.therpf.com/forums/threads/dredd-2012-electronics-3d-model-and-build.343348/ Videos https://youtube.com/c/Props3D/ Models are finalized so print away but code is coming soon! Makes a great display model on it's own :) If you want to do an electronic version, feel free to print what's here and buy what's in the shopping list, it'll be finalized soon but the parts there are a go. Mechanical Functions - Trigger works and has realistic travel if you add a dummy 7mm momentary switch - Magazine change works - Cocking Mechanism Works - Modular take down with just a few screws - Holster works and has basic retention, better with a strap though Electronic Functions: - OLED ammo counter - Voice recognition with ammo type change - Full sound suite for startup, fire, reload ammo change etc. - Lighting effects for startup and fire - Cocking mechanism reloads Mechanical Parts list: M3X12mm Flat - Top Rear Sight M3X8mm Flat - Top Front Sight M4X10mm Button X2 - Top Cover through Frame and Barrel M3X16mm Cap X3 - Rear Mag Cover, Trigger Group M4X12mm Cap X2- Trigger Group to Cocking Mechanism M3X8mm Cap X2 Trigger Group to Frame M2.5X12mm Cap X2 Microswitch in Cocking Mechanism 1/8in rod X 9mm - trigger axel 1/8in rod x 54mm x2 - Cocking Mechanism 5/16 X 1 1/8 Extension Spring with 5 loops cut off 7/32 X 11/16 Compression (the 1/8 rod lengths can be made with cheap welding rod and a Dremel) Electronic Parts List (will be updated as parts are added and removed): Arduino Nano v3 DF Player Mini + 64mb Micro SD Card Speaker Amp - PAM8302A 7 bit LED - Neopixel (circular, NOT the ring) 20X40mm 8ohm 2w speaker (square one) 7mm momentary switch Mini 360 DC-DC Buck Converter (this may be upgraded) 2 X 1K Resister 256*64 25664 Graphic LCD Module White Display Voice Recognition Module V3 7.4v Lipo 800Mah 1/8 soft steel rod (for cocking mechanism smoothness, optional) Spring (for cocking mechanism smoothness, size tbd, have a few options)