3 D Printed Halo Energy Sword

Build a NeoPixel LED powered Energy Sword with Bluetooth controls Read the full build guide on: In this project were making a 3D Printed Energy Sword from the Halo video game series. Inside the blades are NeoPixel LEDs which are connected to an Adafruit Feather BLE 32u4 microcontroller. A 2000mAh lipo battery will provide several hours of energy and can be recharged over blade is 86cm (34in) tall and the whole sword weighs just under 1 pound. You ca