### Agenda: 12:00: Website Review <br> 12:30: <a href='../../lab/cnc/cnc.html' target="_self">CNC Milling</a><br> 1:00: <a href='../../lab/casting/examples.html' target="_self">Examples of Molding and casting</a><br> 1:30: Break<br> 1:45: <a href='../../lab/cnc/shopbot.html' target="_self">Aspire and Shopbot CNC demo, training </a> <br> 2:15: <a href='../../lab/cnc/mill.html' target="_self"> Milling 2.5D Molds</a> <br> ### Labs: <a href='../../lab/casting/casting.html' target="_self"> Molding and casting workshop</a><br> <a href='https://www.rotometals.com/roto208f-low-melt-fusible-bismuth-based-alloy-ingot-roses-metal/'>Bismuth alloy demo</a> Work on CNC assignment. First cut a small test part on scrap material before cutting your final assignment. ### Assignment: 1. Design something and make it using CNC. You may use the ShopBot (2D outlines), the <a href='https://www.shapertools.com/en-us/'>Shaper</a> (2D outlines) or the SRM-20 (2.5D molds). <br> 2. Create something by molding and casting. <b>Examples:</b> [Mohammad](https://mohammed-mutaher.github.io/PHYSCI-70/08/index8.html) [Pallas](https://bluepalace8.github.io/PHYSCI-70/08_CNC_Milling_Molding_Casting/index.html) [Mimi](https://mimirosegend.github.io/PS70/Week8/index.html) [Chris](https://chrishuang001.github.io/PHYSCI-70/08/index.html) <h3> Reading: </h3> <a href='https://makezine.com/2014/03/21/cnc-routing-basics-toolpaths-and-feeds-n-speeds/'>CNC Routing Basics: Toolpaths and Feeds & Speeds</a><br> Read Chapters 2 and 4 of <a href='https://pdfs.semanticscholar.org/07b7/b7a82f9a49c0e9ad025a1c054494cd8362ec.pdf?_ga=2.150707894.1453144846.1581345886-1853978704.1565046663' > Making Things Move </a><br> <a href='https://formlabs.com/blog/low-volume-production-injection-molding-casting-thermoforming/'> FormLabs guide to molding and casting</a> <a href='https://learn.sparkfun.com/tutorials/serial-communication/all'> Sparkfun page on Serial/UART </a><br> <a href='https://learn.sparkfun.com/tutorials/serial-peripheral-interface-spi'> Sparkfun page on Serial Peripheral Interface </a><br> <a href='https://learn.sparkfun.com/tutorials/i2c'> Sparkfun page on I2C </a><br> <h3> Resources: </h3> <a href='../07_cnc/Shopbot_Aspire.pdf'>Aspire and Shopbot CNC demo</a> <br> <a href='https://www.youtube.com/nyccnc'>NYC CNC YouTube Page</a> <br> <a href='https://softroboticstoolkit.com/' >The Soft Robotics Toolkit </a> <br>