From 85407e5da15d9a746b0a51a0576ff8b82a509a67 Mon Sep 17 00:00:00 2001 From: mcgurk Date: Fri, 7 Oct 2016 14:06:08 +0300 Subject: [PATCH] Update README.md --- README.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/README.md b/README.md index 9c4bc1b..5fe425d 100644 --- a/README.md +++ b/README.md @@ -138,6 +138,9 @@ You can also use Arduino vice versa. You cannot read USB with normal Arduino, bu https://github.com/felis/USB_Host_Shield_2.0 +### Playstation, 3.3V, 3.7V or 5V? +There is contradictory data about Playstation controller voltages. I have one commercial adapter and it's 5V. I haven't measured official Playstation, but it is propably 3.3V. + ### Other ideas Of course Arduino can be used many other ways. Add a PIR motion detector module from Ebay (under $2) and your computer wakes up from sleep when you walk to room. Just read PIR-sensor data pin and if it is 1, send some keyboard button (which normally does nothing) to computer so it wakes up. Or make info-board to your kitchen or hallway wall from old Android tablet and it turns on backlight only when someone goes to kitchen.