[TangerineSDR] TangerineSDR Digest, Vol 31, Issue 1

Julius Madey hillfox at fairpoint.net
Sat Oct 2 13:50:17 EDT 2021


I answered Bill a few days ago....perhaps he didn't receive the email.   
I forwarded the latest schematic and layout for the board which has a 
section on setting i2c addresses.  Perhaps Scotty can update that further.
Jules-K2KGJ


On 10/2/2021 12:00 PM, tangerinesdr-request at lists.tapr.org wrote:
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>     1. FW: [HamSCI] Two questions about the new TAPR magnetometer
>        board (Dr. Nathaniel A. Frissell Ph.D.)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Fri, 1 Oct 2021 16:22:25 +0000
> From: "Dr. Nathaniel A. Frissell Ph.D."
> 	<nathaniel.frissell at scranton.edu>
> To: "tangerinesdr at lists.tapr.org" <tangerinesdr at lists.tapr.org>
> Subject: [TangerineSDR] FW: [HamSCI] Two questions about the new TAPR
> 	magnetometer board
> Message-ID:
> 	<BLAPR03MB5540044997C2145BB6D46D2AF2AB9 at BLAPR03MB5540.namprd03.prod.outlook.com>
> 	
> Content-Type: text/plain; charset="us-ascii"
>
> Hi,
>
> I'm sending these questions from Bill N2RKL to the TangerineSDR list. They were originally posted on the HamSCI list.
>
> 73 Nathaniel
>
> From: hamsci at googlegroups.com <hamsci at googlegroups.com> On Behalf Of Bill Owens
> Sent: Thursday, September 30, 2021 9:22 AM
> To: HamSCI <hamsci at googlegroups.com>
> Subject: [HamSCI] Two questions about the new TAPR magnetometer board
>
> I've listened to the last couple Zoom sessions and also found the layout pictures that Scotty showed a few weeks ago, but I haven't been able to work out answers for two questions:
>
>   - How many I2C addresses can be set for the magnetometer and the temperature sensor on each board?
>   - Are the RM3100 components soldered on the boards, or perhaps on half of them? It looks like there are options for SMT header sockets, and for the components themselves.
>
> Thanks,
> Bill N2RKL
> --
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