Octo-Prusa-MK3S
Description
# Octo-Prusa-MK3S This cover is a replacement for the original Prusa i3 MK3S LCD cover. The new cover has an additional slot for a Raspberry Pi 3 B+ with a 3.5'' LCD touchscreen. Additionally, a camera support is included. This support allows rotating easily the camera. ||| |--|--| Besides the cover itslef, two new LCD support parts are included to attach the cover to the same screw holes already present in the printer.  Check this [gist](https://gist.github.com/iz2k/7995763df5392d3d8602287f41342010) for an automated installation of all the software, including octoprint server, mjpg-streamer, octodash and automatic startup from a clean raspian lite install. # Hardware A Raspberry Pi 3 Model B+ has been used as the main system controller, as it is well supported by external peripherals and third party software. On top of the Pi, a 3.5 inch LCD touchscreen has been mounted. A Papalook PA452 1080P webcam has been used as main camera. The internal electronics have been stripped out from its casing, and introduced in the Octo-Prusa-MK3S camera case. The lens has been replaced with a fisheye 1.8mm lens. In order to supply the additional electronics, which works at 5V, a 24V to 5V DC-DC converter has been used. The main 24V have been extracted from the PSU of the printer itself, so that no additional power plugs are needed. ### Raspberry Pi 3 Model B+ <i>1.4GHz 64-bit quad-core processor, dual-band wireless LAN, Bluetooth 4.2/BLE, faster Ethernet, and Power-over-Ethernet support (with separate PoE HAT)</i>  #### Features * Broadcom BCM2837B0, Cortex-A53 (ARMv8) 64-bit SoC @ 1.4GHz * 1GB LPDDR2 SDRAM * 2.4GHz and 5GHz IEEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2, BLE * Gigabit Ethernet over USB 2.0 (maximum throughput 300 Mbps) * Extended 40-pin GPIO header * Full-size HDMI * 4 USB 2.0 ports * CSI camera port for connecting a Raspberry Pi camera * DSI display port for connecting a Raspberry Pi touchscreen display * 4-pole stereo output and composite video port * Micro SD port for loading your operating system and storing data * 5V/2.5A DC power input * Power-over-Ethernet (PoE) support (requires separate PoE HAT) ### WaveShare 3.5inch RPi LCD (B), 480x320, IPS <i>480x320, 3.5 inch Touch Screen IPS TFT LCD Designed for Raspberry Pi</i>  #### Features * 480x320 hardware resolution * Resistive touch control * Supports any revision of Raspberry Pi (directly-pluggable) * Drivers provided (works with your own Raspbian/Ubuntu/Kali) * Supports FBCP software driver as well, allows to config software resolution and set up dual-display * IPS technology, high quality and perfect displaying from very wide viewing angle * Size perfectly fits the Pi (Raspberry Pi B+/2B/3B/3B+) * High quality immersion gold surface plating #### Development Resources Wiki : http://www.waveshare.com/wiki/3.5inch_RPi_LCD_(B) ### Papalook PA452 1080P webcam Buy on <a href="https://www.amazon.es/gp/product/B01GYFOXK2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1">amazon</a>.  ### 1.8mm fisheye lens Buy on <a href="https://www.amazon.es/gp/product/B07PZDL7TV/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1">amazon</a>.  ### 24V to 5V DC-DC down converter Buy on <a href="https://www.amazon.es/gp/product/B07PK3Y26T/ref=ox_sc_act_title_1?smid=A3MWTOW3Y5FBF1&psc=1">amazon</a>.  # Software * OS: OctoPi (Raspian) * 3D printer controller: OctoPrint * GUI: OctoDash ### OctoPrint The latest <a href="https://github.com/guysoft/OctoPi">OctoPi</a> image has been used, as it already includes a functional installation of <a href="https://octoprint.org/">OctoPrint</a>.  ### OctoDash For the Graphic User Interface in the local LCD, the <a href="https://github.com/UnchartedBull/OctoDash">OctoDash</a> dashboard has been used. Follow install instructions on their github page. 
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