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Power for Teensy in air mode #21

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kpihus opened this issue Oct 5, 2019 · 2 comments
Closed

Power for Teensy in air mode #21

kpihus opened this issue Oct 5, 2019 · 2 comments

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@kpihus
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kpihus commented Oct 5, 2019

Hi,

According to this diagram, power for Teensy 3.2 is taken from Pixhawk switch port, in order to get 3.3V power for Teensy.

But according to Teensy 3.2 specs, Vin pin can handle voltage from 3.6V to 6.0V.

Is there any good reason why Vin pin is not a good idea to power Teensy from Pixhawk motor output port, or better yet from Receiver module?

--
Kpihus
@zs6buj
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zs6buj commented Oct 7, 2019

Hi Kpihus

No good reason at all. By all means use the Vin pin. I originally used an STM32F103 uC board with no 3.3v regulator.

@zs6buj
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zs6buj commented Oct 7, 2019

Be careful with the Teensy. It is susceptible to static damage, especially serial port 1. Anti-static precautions are advisable.

@zs6buj zs6buj closed this as completed Oct 7, 2019
@zhaodelong zhaodelong mentioned this issue Nov 24, 2020
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@kpihus @zs6buj