From e37ac0a028462b849c7943f589f60f6ee7d7b611 Mon Sep 17 00:00:00 2001
From: Jake <jake.read@cba.mit.edu>
Date: Thu, 26 Oct 2017 14:26:15 -0400
Subject: [PATCH] ongoing

---
 README.md         |  2 ++
 purchase-parts.md | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 purchase-parts.md

diff --git a/README.md b/README.md
index ecfce6e..43bc57d 100644
--- a/README.md
+++ b/README.md
@@ -25,12 +25,14 @@ In minutia is mayhem
 - One and two
 
 ## Configuring TinyG
+- https://github.com/synthetos/TinyG/wiki
 - Steps / mm
 - Acceleration
 - Travel, etc
 
 ## Talking to, loading firmware on, TinyG
 - Arduino, I hope?
+- Chilipeppr (rad alert!)
 
 ## Gcode Basics
 - may it RIP
\ No newline at end of file
diff --git a/purchase-parts.md b/purchase-parts.md
new file mode 100644
index 0000000..dc9a5c2
--- /dev/null
+++ b/purchase-parts.md
@@ -0,0 +1,23 @@
+
+## Controller
+
+ - [TinyG](https://github.com/synthetos/TinyG/wiki)
+ - [buy on Adafruit](https://www.adafruit.com/product/1749)
+
+## Power Supply
+ - [24v 14.6A switching PSU](https://www.omc-stepperonline.com/power-supply/350w-24v-146a-115230v-switching-power-supply-stepper-motor-cnc-router-kits-s-350-24.html)
+
+## Motors
+
+ - [Y Motors: 2x NEMA 23 57x57x56 w/ 6.32mm Shaft w/ D](https://www.omc-stepperonline.com/hybrid-stepper-motor/nema-23-bipolar-18deg-116nm-1643ozin-15a-54v-57x57x56mm-4-wires-23hs22-1504s.html?mfp=22-shaft-diameter-mm%5B6.35%5D)
+ - [X Motor: 1x NEMA 23 57x57x52 w/ 6.35mm Shaft w/ D](https://www.omc-stepperonline.com/hybrid-stepper-motor/nema-23-bipolar-18deg-09-nm-1275ozin-2a-36v-57x57x52mm-4-wires-23hs20-2004s.html)
+ - [Z Motor: 1x NEMA 23 57x57x41 w/ 6.35mm Shaft w/ D](https://www.omc-stepperonline.com/hybrid-stepper-motor/nema-23-bipolar-18deg-06nm-85ozin-088a-66v-57x57x41mm-4-wires-23hs16-0884s.html)
+
+## End Effector Showdown
+
+ - A Router 
+  - For you, for machine week, roll BLDC controller and do spindle-on-pulley on ER20 ? :o
+  - Or do full out ATC 
+ - A Laser Diode (haute)
+ - A 3D Print Head (also haute)
+  - Heated Bed
\ No newline at end of file
-- 
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