delorie.com/archives/browse.cgi | search |
X-Authentication-Warning: | delorie.com: mail set sender to geda-user-bounces using -f |
X-Recipient: | geda-user AT delorie DOT com |
X-Mailer: | exmh version 2.8.0 04/21/2012 (debian 1:2.8.0~rc1-2) with nmh-1.5 |
X-Exmh-Isig-CompType: | repl |
X-Exmh-Isig-Folder: | inbox |
From: | karl AT aspodata DOT se |
To: | geda-user AT delorie DOT com |
Subject: | Re: [geda-user] Education board |
In-reply-to: | <20170814192737.GT22159@stuge.se> |
References: | <20170812171643 DOT 704388072A28 AT turkos DOT aspodata DOT se> <726daf80-1a60-a1d4-073b-6992b1431fce AT ecosensory DOT com> <20170812185308 DOT C17F78072A28 AT turkos DOT aspodata DOT se> <20170814192737 DOT GT22159 AT stuge DOT se> |
Comments: | In-reply-to "Peter Stuge (peter AT stuge DOT se) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com> |
message dated "Mon, 14 Aug 2017 19:27:37 -0000." | |
Mime-Version: | 1.0 |
Message-Id: | <20170816104721.5DA97804C772@turkos.aspodata.se> |
Date: | Wed, 16 Aug 2017 12:47:21 +0200 (CEST) |
X-Virus-Scanned: | ClamAV using ClamSMTP |
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 |
Peter Stuge: > karl AT aspodata DOT se wrote: > > Do you have a simple solution for rfid or suggestion of ic's ? > > NXP MFRC522 Thanks for the pointer. > > Speaking about rf functionality, would bluetooth be diffucult to > > program on a bare metal board ? > > BT and WiFi both require significant amounts (megabytes) of software. > The modern solution would be to use an Espressif ESP32. Modules are 6 EUR. > > For something minimal (like a BTLE beacon) you could look at Nordic Semi > parts. They provide ready-made black box BTLE blobs. > > It's difficult to do RF without running into patents and the proprietary > special interest groups that are the guardians of the standards. Ok, I don't think the educational value is worth the effort. Regards, /Karl Hammar ----------------------------------------------------------------------- Aspö Data Lilla Aspö 148 S-742 94 Östhammar Sweden +46 173 140 57
webmaster | delorie software privacy |
Copyright © 2019 by DJ Delorie | Updated Jul 2019 |