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Discussion of precise time and frequency measurement

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2nd Run of TimeHats

JM
John Miller
Mon, Apr 26, 2021 12:32 PM

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really appreciate. The first run of boards I did sold fairly quickly, and based on a number of emails I have gotten lately there seems to be some renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d like to get an idea of how many I need to order to satisfy current demand. The GPS modules come from China, so there is about a two or three week wait them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John

Hello everyone, I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really appreciate. The first run of boards I did sold fairly quickly, and based on a number of emails I have gotten lately there seems to be some renewed interest. As such, I’m going to order up another batch of PCBs and parts, but I’d like to get an idea of how many I need to order to satisfy current demand. The GPS modules come from China, so there is about a two or three week wait them, so I want to make sure I have enough. For those not familiar, you can learn more about the TimeHat here: https://millerjs.org/timehat Regards, John
AK
Andrew Kalman
Mon, Apr 26, 2021 5:09 PM

I'm interested in 1-2 units.

--Andrew


Andrew E. Kalman, Ph.D.

On Mon, Apr 26, 2021 at 9:58 AM John Miller via time-nuts <
time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I
put together a couple of months ago, with lots of positive feedback, which
I really appreciate. The first run of boards I did sold fairly quickly, and
based on a number of emails I have gotten lately there seems to be some
renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d
like to get an idea of how many I need to order to satisfy current demand.
The GPS modules come from China, so there is about a two or three week wait
them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send
an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

I'm interested in 1-2 units. --Andrew -------------------------------- Andrew E. Kalman, Ph.D. On Mon, Apr 26, 2021 at 9:58 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote: > Hello everyone, > > I’ve seen a number of messages lately that reference the TimeHat boards I > put together a couple of months ago, with lots of positive feedback, which > I really appreciate. The first run of boards I did sold fairly quickly, and > based on a number of emails I have gotten lately there seems to be some > renewed interest. > > As such, I’m going to order up another batch of PCBs and parts, but I’d > like to get an idea of how many I need to order to satisfy current demand. > The GPS modules come from China, so there is about a two or three week wait > them, so I want to make sure I have enough. > > For those not familiar, you can learn more about the TimeHat here: > https://millerjs.org/timehat > > Regards, > John > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send > an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there.
JT
James Tucker
Mon, Apr 26, 2021 5:48 PM

Another interested party...

JimT

On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts <
time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I
put together a couple of months ago, with lots of positive feedback, which
I really appreciate. The first run of boards I did sold fairly quickly, and
based on a number of emails I have gotten lately there seems to be some
renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d
like to get an idea of how many I need to order to satisfy current demand.
The GPS modules come from China, so there is about a two or three week wait
them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send
an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

Another interested party... JimT On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote: > Hello everyone, > > I’ve seen a number of messages lately that reference the TimeHat boards I > put together a couple of months ago, with lots of positive feedback, which > I really appreciate. The first run of boards I did sold fairly quickly, and > based on a number of emails I have gotten lately there seems to be some > renewed interest. > > As such, I’m going to order up another batch of PCBs and parts, but I’d > like to get an idea of how many I need to order to satisfy current demand. > The GPS modules come from China, so there is about a two or three week wait > them, so I want to make sure I have enough. > > For those not familiar, you can learn more about the TimeHat here: > https://millerjs.org/timehat > > Regards, > John > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send > an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there.
K
k1jos@att.net
Mon, Apr 26, 2021 5:54 PM

I would like two so please put me on the list

Jerry NY2KW

-----Original Message-----
From: James Tucker james.d.tucker@gmail.com
Sent: Monday, April 26, 2021 1:48 PM
To: Discussion of precise time and frequency measurement time-nuts@lists.febo.com
Subject: [time-nuts] Re: 2nd Run of TimeHats

Another interested party...

JimT

On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat
boards I put together a couple of months ago, with lots of positive
feedback, which I really appreciate. The first run of boards I did
sold fairly quickly, and based on a number of emails I have gotten
lately there seems to be some renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but
I’d like to get an idea of how many I need to order to satisfy current demand.
The GPS modules come from China, so there is about a two or three week
wait them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe
send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to
and follow the instructions there.


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I would like two so please put me on the list Jerry NY2KW -----Original Message----- From: James Tucker <james.d.tucker@gmail.com> Sent: Monday, April 26, 2021 1:48 PM To: Discussion of precise time and frequency measurement <time-nuts@lists.febo.com> Subject: [time-nuts] Re: 2nd Run of TimeHats Another interested party... JimT On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote: > Hello everyone, > > I’ve seen a number of messages lately that reference the TimeHat > boards I put together a couple of months ago, with lots of positive > feedback, which I really appreciate. The first run of boards I did > sold fairly quickly, and based on a number of emails I have gotten > lately there seems to be some renewed interest. > > As such, I’m going to order up another batch of PCBs and parts, but > I’d like to get an idea of how many I need to order to satisfy current demand. > The GPS modules come from China, so there is about a two or three week > wait them, so I want to make sure I have enough. > > For those not familiar, you can learn more about the TimeHat here: > https://millerjs.org/timehat > > Regards, > John > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe > send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to and follow the instructions there. -- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus
BD
Bill Dailey
Mon, Apr 26, 2021 6:48 PM

Interested for sure

Bill Dailey

Negativity always wins the short game. But positivity wins the long game. - Gary Vaynerchuk

Don’t be easy to understand,
Be impossible to misunderstand

  • Steve Sims

On Apr 26, 2021, at 1:25 PM, k1jos@att.net wrote:

I would like two so please put me on the list

Jerry NY2KW

-----Original Message-----
From: James Tucker james.d.tucker@gmail.com
Sent: Monday, April 26, 2021 1:48 PM
To: Discussion of precise time and frequency measurement time-nuts@lists.febo.com
Subject: [time-nuts] Re: 2nd Run of TimeHats

Another interested party...

JimT

On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat
boards I put together a couple of months ago, with lots of positive
feedback, which I really appreciate. The first run of boards I did
sold fairly quickly, and based on a number of emails I have gotten
lately there seems to be some renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but
I’d like to get an idea of how many I need to order to satisfy current demand.
The GPS modules come from China, so there is about a two or three week
wait them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe
send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to
and follow the instructions there.


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to and follow the instructions there.

--
This email has been checked for viruses by Avast antivirus software.
https://www.avast.com/antivirus


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To unsubscribe, go to and follow the instructions there.

Interested for sure Bill Dailey Negativity always wins the short game. But positivity wins the long game. - Gary Vaynerchuk Don’t be easy to understand, Be impossible to misunderstand - Steve Sims > On Apr 26, 2021, at 1:25 PM, k1jos@att.net wrote: > > I would like two so please put me on the list > > Jerry NY2KW > > -----Original Message----- > From: James Tucker <james.d.tucker@gmail.com> > Sent: Monday, April 26, 2021 1:48 PM > To: Discussion of precise time and frequency measurement <time-nuts@lists.febo.com> > Subject: [time-nuts] Re: 2nd Run of TimeHats > > Another interested party... > > JimT > >> On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote: >> >> Hello everyone, >> >> I’ve seen a number of messages lately that reference the TimeHat >> boards I put together a couple of months ago, with lots of positive >> feedback, which I really appreciate. The first run of boards I did >> sold fairly quickly, and based on a number of emails I have gotten >> lately there seems to be some renewed interest. >> >> As such, I’m going to order up another batch of PCBs and parts, but >> I’d like to get an idea of how many I need to order to satisfy current demand. >> The GPS modules come from China, so there is about a two or three week >> wait them, so I want to make sure I have enough. >> >> For those not familiar, you can learn more about the TimeHat here: >> https://millerjs.org/timehat >> >> Regards, >> John >> _______________________________________________ >> time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe >> send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to >> and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com To unsubscribe, go to and follow the instructions there. > > > -- > This email has been checked for viruses by Avast antivirus software. > https://www.avast.com/antivirus > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there.
W
W7SLS
Mon, Apr 26, 2021 6:55 PM

Interested.  Can you share anticipated price range when you are ready to do so?  Thanks.

Scott W7SLS

On Apr 26, 2021, at 5:32 AM, John Miller via time-nuts time-nuts@lists.febo.com wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really appreciate. The first run of boards I did sold fairly quickly, and based on a number of emails I have gotten lately there seems to be some renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d like to get an idea of how many I need to order to satisfy current demand. The GPS modules come from China, so there is about a two or three week wait them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

Interested. Can you share anticipated price range when you are ready to do so? Thanks. Scott W7SLS > On Apr 26, 2021, at 5:32 AM, John Miller via time-nuts <time-nuts@lists.febo.com> wrote: > > Hello everyone, > > I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really appreciate. The first run of boards I did sold fairly quickly, and based on a number of emails I have gotten lately there seems to be some renewed interest. > > As such, I’m going to order up another batch of PCBs and parts, but I’d like to get an idea of how many I need to order to satisfy current demand. The GPS modules come from China, so there is about a two or three week wait them, so I want to make sure I have enough. > > For those not familiar, you can learn more about the TimeHat here: > https://millerjs.org/timehat > > Regards, > John > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there.
C
Comsec
Mon, Apr 26, 2021 7:32 PM

John,

Put me down for two.

Where/how do I send you the money?

Shawn

On Apr 26, 2021, at 10:41, James Tucker james.d.tucker@gmail.com wrote:

Another interested party...

JimT

On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts <
time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I
put together a couple of months ago, with lots of positive feedback, which
I really appreciate. The first run of boards I did sold fairly quickly, and
based on a number of emails I have gotten lately there seems to be some
renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d
like to get an idea of how many I need to order to satisfy current demand.
The GPS modules come from China, so there is about a two or three week wait
them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send
an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

John, Put me down for two. Where/how do I send you the money? Shawn > On Apr 26, 2021, at 10:41, James Tucker <james.d.tucker@gmail.com> wrote: > > Another interested party... > > JimT > >> On Mon, Apr 26, 2021 at 11:58 AM John Miller via time-nuts < >> time-nuts@lists.febo.com> wrote: >> >> Hello everyone, >> >> I’ve seen a number of messages lately that reference the TimeHat boards I >> put together a couple of months ago, with lots of positive feedback, which >> I really appreciate. The first run of boards I did sold fairly quickly, and >> based on a number of emails I have gotten lately there seems to be some >> renewed interest. >> >> As such, I’m going to order up another batch of PCBs and parts, but I’d >> like to get an idea of how many I need to order to satisfy current demand. >> The GPS modules come from China, so there is about a two or three week wait >> them, so I want to make sure I have enough. >> >> For those not familiar, you can learn more about the TimeHat here: >> https://millerjs.org/timehat >> >> Regards, >> John >> _______________________________________________ >> time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send >> an email to time-nuts-leave@lists.febo.com >> To unsubscribe, go to and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there.
JP
James Perkins
Mon, Apr 26, 2021 7:46 PM

Interested in 1 for comparison with my existing setups.

I have an adafruit ultimate GPS hat, a Deegoo GT-7U GPS module board, and
I've been interfacing these with Raspberry Pi 4B and AVNET's MaaXBoard
IMX8M to compare responsiveness, using gpsd and chrony. The Pi claims very
stable operation, RMS Offset ~1us, Skew ~0.030 ppm. The MaaXBoard, even
with identical GPS attached, runs with ~90us RMS Offset, Skew ~4.7 ppm. I'm
suspecting the MaaXBoard's sampling of the PPS GPIO is low-frequency,
interrupt latency is large, its system clock is low resolution, or it is in
some sort of idle deep sleep mode that takes it a long time to recover
from, but I'm going to need to look into it more deeply, and that's why the
oscilloscope just arrived. I'd like the MaaXBoard to work because of the
IMX8's IEEE 1588 PTPv2 Ethernet MAC, but there are alternatives in this
price range like Atmel SAMA5D3.

Cheers,
James

On Mon, Apr 26, 2021 at 9:57 AM John Miller via time-nuts <
time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I
put together a couple of months ago, with lots of positive feedback, which
I really appreciate. The first run of boards I did sold fairly quickly, and
based on a number of emails I have gotten lately there seems to be some
renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d
like to get an idea of how many I need to order to satisfy current demand.
The GPS modules come from China, so there is about a two or three week wait
them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send
an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

--
James Perkins james@loowit.net  KN1X  www.loowit.net/~james
2030 W 28th Ave, Eugene OR 97405      +1.971.344.3969 mobile

Interested in 1 for comparison with my existing setups. I have an adafruit ultimate GPS hat, a Deegoo GT-7U GPS module board, and I've been interfacing these with Raspberry Pi 4B and AVNET's MaaXBoard IMX8M to compare responsiveness, using gpsd and chrony. The Pi claims very stable operation, RMS Offset ~1us, Skew ~0.030 ppm. The MaaXBoard, even with identical GPS attached, runs with ~90us RMS Offset, Skew ~4.7 ppm. I'm suspecting the MaaXBoard's sampling of the PPS GPIO is low-frequency, interrupt latency is large, its system clock is low resolution, or it is in some sort of idle deep sleep mode that takes it a long time to recover from, but I'm going to need to look into it more deeply, and that's why the oscilloscope just arrived. I'd like the MaaXBoard to work because of the IMX8's IEEE 1588 PTPv2 Ethernet MAC, but there are alternatives in this price range like Atmel SAMA5D3. Cheers, James On Mon, Apr 26, 2021 at 9:57 AM John Miller via time-nuts < time-nuts@lists.febo.com> wrote: > Hello everyone, > > I’ve seen a number of messages lately that reference the TimeHat boards I > put together a couple of months ago, with lots of positive feedback, which > I really appreciate. The first run of boards I did sold fairly quickly, and > based on a number of emails I have gotten lately there seems to be some > renewed interest. > > As such, I’m going to order up another batch of PCBs and parts, but I’d > like to get an idea of how many I need to order to satisfy current demand. > The GPS modules come from China, so there is about a two or three week wait > them, so I want to make sure I have enough. > > For those not familiar, you can learn more about the TimeHat here: > https://millerjs.org/timehat > > Regards, > John > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send > an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there. -- James Perkins <james@loowit.net> KN1X www.loowit.net/~james 2030 W 28th Ave, Eugene OR 97405 +1.971.344.3969 mobile
G/
Graham / KE9H
Mon, Apr 26, 2021 8:23 PM

Put me down for one.
--- Graham    ke9h.graham (at) gmail.com

On Mon, Apr 26, 2021 at 2:51 PM James Perkins james@loowit.net wrote:

Interested in 1 for comparison with my existing setups.

I have an adafruit ultimate GPS hat, a Deegoo GT-7U GPS module board, and
I've been interfacing these with Raspberry Pi 4B and AVNET's MaaXBoard
IMX8M to compare responsiveness, using gpsd and chrony. The Pi claims very
stable operation, RMS Offset ~1us, Skew ~0.030 ppm. The MaaXBoard, even
with identical GPS attached, runs with ~90us RMS Offset, Skew ~4.7 ppm. I'm
suspecting the MaaXBoard's sampling of the PPS GPIO is low-frequency,
interrupt latency is large, its system clock is low resolution, or it is in
some sort of idle deep sleep mode that takes it a long time to recover
from, but I'm going to need to look into it more deeply, and that's why the
oscilloscope just arrived. I'd like the MaaXBoard to work because of the
IMX8's IEEE 1588 PTPv2 Ethernet MAC, but there are alternatives in this
price range like Atmel SAMA5D3.

Cheers,
James

On Mon, Apr 26, 2021 at 9:57 AM John Miller via time-nuts <
time-nuts@lists.febo.com> wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I
put together a couple of months ago, with lots of positive feedback,

which

I really appreciate. The first run of boards I did sold fairly quickly,

and

based on a number of emails I have gotten lately there seems to be some
renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d
like to get an idea of how many I need to order to satisfy current

demand.

The GPS modules come from China, so there is about a two or three week

wait

them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe

send

an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

--
James Perkins james@loowit.net  KN1X  www.loowit.net/~james
2030 W 28th Ave, Eugene OR 97405      +1.971.344.3969 mobile


time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send
an email to time-nuts-leave@lists.febo.com
To unsubscribe, go to and follow the instructions there.

Put me down for one. --- Graham ke9h.graham (at) gmail.com On Mon, Apr 26, 2021 at 2:51 PM James Perkins <james@loowit.net> wrote: > Interested in 1 for comparison with my existing setups. > > I have an adafruit ultimate GPS hat, a Deegoo GT-7U GPS module board, and > I've been interfacing these with Raspberry Pi 4B and AVNET's MaaXBoard > IMX8M to compare responsiveness, using gpsd and chrony. The Pi claims very > stable operation, RMS Offset ~1us, Skew ~0.030 ppm. The MaaXBoard, even > with identical GPS attached, runs with ~90us RMS Offset, Skew ~4.7 ppm. I'm > suspecting the MaaXBoard's sampling of the PPS GPIO is low-frequency, > interrupt latency is large, its system clock is low resolution, or it is in > some sort of idle deep sleep mode that takes it a long time to recover > from, but I'm going to need to look into it more deeply, and that's why the > oscilloscope just arrived. I'd like the MaaXBoard to work because of the > IMX8's IEEE 1588 PTPv2 Ethernet MAC, but there are alternatives in this > price range like Atmel SAMA5D3. > > Cheers, > James > > On Mon, Apr 26, 2021 at 9:57 AM John Miller via time-nuts < > time-nuts@lists.febo.com> wrote: > > > Hello everyone, > > > > I’ve seen a number of messages lately that reference the TimeHat boards I > > put together a couple of months ago, with lots of positive feedback, > which > > I really appreciate. The first run of boards I did sold fairly quickly, > and > > based on a number of emails I have gotten lately there seems to be some > > renewed interest. > > > > As such, I’m going to order up another batch of PCBs and parts, but I’d > > like to get an idea of how many I need to order to satisfy current > demand. > > The GPS modules come from China, so there is about a two or three week > wait > > them, so I want to make sure I have enough. > > > > For those not familiar, you can learn more about the TimeHat here: > > https://millerjs.org/timehat > > > > Regards, > > John > > _______________________________________________ > > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe > send > > an email to time-nuts-leave@lists.febo.com > > To unsubscribe, go to and follow the instructions there. > > > > -- > James Perkins <james@loowit.net> KN1X www.loowit.net/~james > 2030 W 28th Ave, Eugene OR 97405 +1.971.344.3969 mobile > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send > an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there.
JA
John Ackermann N8UR
Mon, Apr 26, 2021 9:31 PM

I'm interested in one, John

John

On 4/26/21 8:32 AM, John Miller via time-nuts wrote:

Hello everyone,

I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really appreciate. The first run of boards I did sold fairly quickly, and based on a number of emails I have gotten lately there seems to be some renewed interest.

As such, I’m going to order up another batch of PCBs and parts, but I’d like to get an idea of how many I need to order to satisfy current demand. The GPS modules come from China, so there is about a two or three week wait them, so I want to make sure I have enough.

For those not familiar, you can learn more about the TimeHat here:
https://millerjs.org/timehat

Regards,
John


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I'm interested in one, John John ---- On 4/26/21 8:32 AM, John Miller via time-nuts wrote: > Hello everyone, > > I’ve seen a number of messages lately that reference the TimeHat boards I put together a couple of months ago, with lots of positive feedback, which I really appreciate. The first run of boards I did sold fairly quickly, and based on a number of emails I have gotten lately there seems to be some renewed interest. > > As such, I’m going to order up another batch of PCBs and parts, but I’d like to get an idea of how many I need to order to satisfy current demand. The GPS modules come from China, so there is about a two or three week wait them, so I want to make sure I have enough. > > For those not familiar, you can learn more about the TimeHat here: > https://millerjs.org/timehat > > Regards, > John > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-leave@lists.febo.com > To unsubscribe, go to and follow the instructions there. >