X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f
X-Recipient: geda-user AT delorie DOT com
Subject: Re: [geda-user] Education board
To: geda-user AT delorie DOT com
References: <20170812171643 DOT 704388072A28 AT turkos DOT aspodata DOT se>
From: "John Griessen (john AT ecosensory DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Message-ID: <726daf80-1a60-a1d4-073b-6992b1431fce@ecosensory.com>
Date: Sat, 12 Aug 2017 12:48:14 -0500
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101
 Thunderbird/45.8.0
MIME-Version: 1.0
In-Reply-To: <20170812171643.704388072A28@turkos.aspodata.se>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Reply-To: geda-user AT delorie DOT com
Errors-To: nobody AT delorie DOT com
X-Mailing-List: geda-user AT delorie DOT com
X-Unsubscribes-To: listserv AT delorie DOT com
Precedence: bulk

On 08/12/2017 12:16 PM, karl AT aspodata DOT se wrote:
> pt100-inputs

by this do you mean a Pt thermocouple?

>   chip reader (as in credit card with chip)?
How about RFID cards -- they can be bought for about 0.50 USD each in qty 50.
the programming chips are not bad either... but the antenna loops take up as much board space as
a credit card...