Parts

https://docs.google.com/spreadsheets/d/17iyrCW-pHjzGAT_OZ25JPAHzA9DpGPdR2ZTYvFdbRik/edit#gid=0

Part	Quantity	Unit Price
H-Bridge Motor Driver	2	$2.35
Small Heatsink		$
Arduino Uno R3		$
DC Barrel Jack (Breadboard) (alt)		$
DC Barrel Jack Adapter (Female) (alt)		$
In-line power switch for DC		$
5.5 / 2.1mm Barrel Connector Plug		$
Limit Switch Kit		$
Terminal Block		$
"Synthetos grblShield (v5) https://www.adafruit.com/product/1750 https://synthetos.myshopify.com/products/gshield-v5"		$
		$
		$
		$
		$

Suppliers

• SparkFun
• Adafruit
• OpenBuilds Parts Store
• ServoCity