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--- projects:a4sim:hardware:start [2022/12/10 20:03]
dwheele [Roller Micro Switch]
+++ projects:a4sim:hardware:start [2022/12/10 20:10] (current)
dwheele [Arduino As Joystick Interface]
@@ Line 229: / Line 229: @@
   * Arduino Micro
   * Arduino Micro Pro
+It appears I purchased an Arduino Leonardo (which easier-to use pins), and a 3-pack of Arduino Micro Pro compatibles, both in 6/2021.
+^Requirement^Comment^
+^Power Required|5V, but an upstream regulator may need 6.2V|
+==== Notes ====
+Rasperry Pi's require 3.3 V. To convert between 5V components, there is an IC which allows interfacing either up or down.

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