[time-nuts] Teensy 4.1

[Bill Notfaded]

It's pretty legit and can run like any other Arduino does.  With 100Mbit
physical Ethernet built in that's pretty big for a tiny board.  It
supports the precision time protocol (PTP). Also known as IEEE 1588, this
protocol allows for synchronizing connected devices with sub-microsecond
precision.  The size, price and features with that physical Ethernet is BIG!

It has built in micro SD slot now too with more GPIO as well!  Hot dang!

Real-time microcontroller with a high-throughput data pipe = pretty bad
@ss.  $26.85 not bad at all 4 what you get!

Bill

On Thu, May 14, 2020, 3:15 PM Adrian Godwin <artgodwin at gmail.com> wrote:

> I just saw an update to the Teensy microcontroller line.
> Teensys are somewhat like an arduino but generally with faster processors
> and more memory.
>
> The latest one, 4.1, has an ethernet interface with IEEE1588
> packet timestamping.
>
> https://www.pjrc.com/category/news/
>
> I'm not on pjrc's staff etc, but I like his products and as far as I know
> this is a 'first' for such an interface on a cheap, fast development board
> ($26, 600MHz).
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