Yes Roman, the regulators are different.
-------- Original Message --------
Subject: RE: [Paparazzi-devel] minimal input voltage for the tiny 2.1
From: "Roman Krashanitsa" <address@hidden>
Date: Wed, February 20, 2008 8:51 am
To: <address@hidden>
Anton, it was on tiny 0.99, not sure is voltage reg is different
Roman,
was this on a Tiny 2.x? I havent flown mine lower than 6.6V on my quad.
AJ
-------- Original Message --------
Subject: RE: [Paparazzi-devel] minimal input voltage for the tiny 2.1
From: "Roman Krashanitsa" <address@hidden>
Date: Tue, February 19, 2008 4:55 pm
To: <address@hidden>
I can confirm that we have flown with 2-cell lipo and our low_battery setting was at 6.2 V. Everything worked fine even when battery voltage went down to 6.2V at which point the airplane was already on the ground.
Roman
I have tested the supply down to 5.5V which I thought was the rated minimum. Below 5.5V the 5V line goes to Vin - 0.5V and I verified this under load as well, down to 3.5V where the MCU crashes. I hope you are incorrect Michel, because 6.6V will not work for 2 cell lipo which can easily go below 6V under load when depleted.
-- "Michel GORRAZ" <address@hidden> wrote:
Hi,
In order to maintain the 5v power supply for the servos, the minimal input voltage for the Tiny v2 is 6.6v : so you can fly with a 2 cells lipo...
@+
Michel
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