Started documenting electronics production

docs/assignments/week04/media/week04-milling-pcb.md

+# Electronics Production
+
+#### group assignment:
+
+- characterize the design rules for your in-house PCB production process
+
+## Workflow to produce electronic circuits
+
+### Cheatsheet
+
+Context: You already have the design of the board you'd like to use, and you are happy with it (no design changes required).
+
+1. Load the design into [MODS](http://modsproject.org/) and load the custom program for the Roland SRM-20 that you can find in the Barcelona Lab.
+   1. You can find [the customized programs for milling and cutting](https://fabacademy.org/2022/labs/barcelona/students/eduard-almasque/assignments/04-electronics-production/week04-creating-basic-boards/#automating-these-almost-perfect-programs) in Edu's doc
+
+
+## Our lab equipment
+
+
+### Roland SRM-20
+
+
+
+### Authors:
+
+- [Dhanu](https://fabacademy.org/2022/labs/barcelona/students/dhanushree-prakash/)
+- [Adai](https://fabacademy.org/2022/labs/barcelona/students/adai-surinac/)
+- [Edu](https://fabacademy.org/2022/labs/barcelona/students/eduard-almasque/)
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