diff --git a/README.md b/README.md
index d8801c1..c2a76c1 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Also, it'll just be fun to play with some hardware for a change!
 
 ## Methodology
 
-This project will attemt to construct as compact of a device as possible while still retaining usability of input and graphing capabilities.
+This project will attempt to construct as compact of a device as possible while still retaining usability of input and graphing capabilities.
 In order to do this, a Raspberry Pi Zero will be used along with a 3.5" LCD screen that attaches using the SPI interface of the GPIO on the PiZ.
 A separate, wireless handheld keyboard will be used for input.
 
@@ -20,16 +20,16 @@ A separate, wireless handheld keyboard will be used for input.
 This will be a work-in progress list.
 
 * Raspberry Pi Zero
-* >4GB microSD card Class 10
+* 4GB (minimum) microSD card Class 10
 * Any 40-pin TFT display
-* 4x AAA battery holder
-* 4x AAA batteries
-* 5V VRM
+* Adafruit DPI TFT Kippah
+* 2x AA battery holder
+* 2x AA batteries
+* 5V boost converter circuit
 * SPST power switch
 * USB OTG Cable
 * iPazzPort Wireless Mini Handheld Keyboard
 * 3D printed case (Design will be provided)
-* Adafruit DPI TFT Kippah
 
 ## Usage