From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi1-x231.google.com (mail-oi1-x231.google.com [IPv6:2607:f8b0:4864:20::231]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id E7AD93B2A4 for ; Tue, 7 Jan 2020 15:07:27 -0500 (EST) Received: by mail-oi1-x231.google.com with SMTP id 18so562555oin.9 for ; Tue, 07 Jan 2020 12:07:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=64xS4x2FvLC7gO5+J1PB7SUYONS3DM/Xi3luxzcWTUk=; b=OtxwH4CnU8RMLd/Nbpgxiw0aa11363HQdL67jiaIomLkTYCZRuiQAK3NxXxROpbLLg nRESTM0w8k8eYBqlAsl6JcYpVojsafE+9mG6ITD7lU6ho+MbdeSxh7a3ctJCFbBlZp0E 7imD/5rGAPzRAlV9yoD7K9LKai9S4J/MyoA/BITG0bAfeWw90TL/sClDKL+8bXvSKBW2 KjOzuleu0X2bxG5d/BC0TNwBIRQ07zkgTlIVlrTkUYzvOZuSbJ/I1RqHlhjsFihMMXWt jc0KxqEZ7udzd/ZGQwGC4Ab5ftKQf4B/jjNTUjVnSWNUafDPj+7249NYut0VWHFNz8I3 +CuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=64xS4x2FvLC7gO5+J1PB7SUYONS3DM/Xi3luxzcWTUk=; b=BHg98zxQCJ9CQOptsyI6rBWPD+mvC3raLx/q7tUrV+0V4v280unh0I7QE6/LZJlXJx 9drQirLngH8nJjWZ1saUWcQYRvQPB40HgYDM47iwIGpiCrt2qyjCLu9M3yePDk2E+OW7 ckwQV+bvuKMnxNI4eDq1izFE0mlDLozdQWkeWhWoQ6eWYUMdjQ9tJh1C+vV5wUf/DDP9 4xqitVddMi0C6ZgvjgqkgMSAm7plo42XBZWB0Y4nNBWOtJ8KwS8eo/JBr6nd0a3gSAh0 ks2GXTAvdrnuD/AB0rYUM6TT685ADiu3cRi5fTMnvr72XKprXZO6BGyC/S5K2pyvSTAb 3Scg== X-Gm-Message-State: APjAAAXvs/IhLn4ScG82iH7u4qKZdQlKLG1WWbqTN0HQJTT1sXzC812i vaSaQMVCJ2/zd79NGyX1xhkyiCga5bscYVgm4yw= X-Google-Smtp-Source: APXvYqxwYkew/bUAs6t/0/WNhW7whFZqcjkLpmkQ2YzeJ/t7EGBKmtjUZiIcYlXNuYfSOQq8yxGGyvTqTet7383GsPM= X-Received: by 2002:aca:2419:: with SMTP id n25mr123939oic.13.1578427647149; Tue, 07 Jan 2020 12:07:27 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: bkil Date: Tue, 7 Jan 2020 21:07:15 +0100 Message-ID: To: Dave Taht Cc: cerowrt-devel Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: Re: [Cerowrt-devel] 32MB business card X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 07 Jan 2020 20:07:28 -0000 Interesting that you mention this, I've just found a very promising, easy to solder Cortex-M0 for $0.19, though not for Linux: https://www.digikey.com/product-detail/en/cypress-semiconductor-corp/CY8C40= 13SXI-400/2015-CY8C4013SXI-400-ND/9809565 You can also find some great SOIC-8 and SOT-23 offerings as well which can be hidden under discrete components like buttons, batteries or capacitors, especially if you solder them upside down. I've heard about some pretty exciting flexible integrated circuit printing technology a decade ago that could produce a simple low-tech MCU for mere cents - that would be a game changer in this area. This was the first one I've seen from 2008: https://www.instructables.com/id/Dot-Matrix-Business-Card/ On Wed, Dec 25, 2019 at 7:09 PM Dave Taht wrote: > > https://www.thirtythreeforty.net/posts/2019/12/designing-my-linux-busines= s-card/ > > -- > Make Music, Not War > > Dave T=C3=A4ht > CTO, TekLibre, LLC > http://www.teklibre.com > Tel: 1-831-435-0729 > _______________________________________________ > Cerowrt-devel mailing list > Cerowrt-devel@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/cerowrt-devel