Received: from PCH.mit.edu (18.7.21.50) by mail.efplus.com (192.168.0.8) with Microsoft SMTP Server (TLS) id 8.3.485.1; Sat, 1 Feb 2020 05:29:15 -0800 Received: from PCH.MIT.EDU (localhost.localdomain [127.0.0.1]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 011DI3Gj017396; Sat, 1 Feb 2020 08:20:36 -0500 Received: from outgoing-exchange-7.mit.edu (OUTGOING-EXCHANGE-7.MIT.EDU [18.9.28.58]) by PCH.mit.edu (8.14.7/8.12.8) with ESMTP id 011DI1BK017390 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Sat, 1 Feb 2020 08:18:01 -0500 Received: from w92exedge3.exchange.mit.edu (W92EXEDGE3.EXCHANGE.MIT.EDU [18.7.73.15]) by outgoing-exchange-7.mit.edu (8.14.7/8.12.4) with ESMTP id 011DHbSs012930 for ; Sat, 1 Feb 2020 08:17:52 -0500 Received: from oc11expo10.exchange.mit.edu (18.9.4.15) by w92exedge3.exchange.mit.edu (18.7.73.15) with Microsoft SMTP Server (TLS) id 15.0.1293.2; Sat, 1 Feb 2020 08:17:39 -0500 Received: from oc11exhyb3.exchange.mit.edu (18.9.1.99) by oc11expo10.exchange.mit.edu (18.9.4.15) with Microsoft SMTP Server (TLS) id 15.0.1365.1; Sat, 1 Feb 2020 08:17:56 -0500 Received: from NAM02-SN1-obe.outbound.protection.outlook.com (104.47.36.57) by oc11exhyb3.exchange.mit.edu (18.9.1.99) with Microsoft SMTP Server (TLS) id 15.0.1395.4 via Frontend Transport; Sat, 1 Feb 2020 08:17:56 -0500 Received: from BL0PR0102CA0044.prod.exchangelabs.com (2603:10b6:208:25::21) by DM5PR01MB2315.prod.exchangelabs.com (2603:10b6:3:15::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.19; Sat, 1 Feb 2020 13:17:55 +0000 Received: from DM3NAM03FT054.eop-NAM03.prod.protection.outlook.com (2a01:111:f400:7e49::200) by BL0PR0102CA0044.outlook.office365.com (2603:10b6:208:25::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2665.28 via Frontend Transport; Sat, 1 Feb 2020 13:17:55 +0000 Received: from mout.perfora.net (74.208.4.197) by DM3NAM03FT054.mail.protection.outlook.com (10.152.83.223) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2686.26 via Frontend Transport; Sat, 1 Feb 2020 13:17:54 +0000 Received: from [192.168.24.2] ([69.142.220.70]) by mrelay.perfora.net (mreueus001 [74.208.5.2]) with ESMTPSA (Nemesis) id 0M1HiQ-1jqwBL3mPI-00tELU; Sat, 01 Feb 2020 14:17:52 +0100 From: Neil Cherry To: Microcontroller discussion list - Public. , Josh Koffman Sender: "piclist-bounces@mit.edu" Date: Sat, 1 Feb 2020 05:17:49 -0800 Subject: Re: [EE] Capacitive touch on glass ... Thread-Topic: [EE] Capacitive touch on glass ... Thread-Index: AdXZA5mNkr9UQwk9RNaW1OAxRlQASA== Message-ID: References: <49367c50-b7dc-0c90-17c8-843744e0cf39@linuxha.com> List-Help: List-Subscribe: , List-Unsubscribe: , In-Reply-To: Reply-To: Microcontroller discussion list - Public. Accept-Language: en-US Content-Language: en-US X-MS-Exchange-Organization-AuthAs: Anonymous X-MS-Exchange-Organization-AuthSource: TS500.efplus4.local X-MS-Has-Attach: X-Auto-Response-Suppress: All X-MS-Exchange-Organization-SenderIdResult: Pass X-MS-Exchange-Organization-PRD: mit.edu X-MS-TNEF-Correlator: received-spf: Pass (protection.outlook.com: domain of linuxha.com designates 74.208.4.197 as permitted sender) receiver=protection.outlook.com; client-ip=74.208.4.197; helo=mout.perfora.net; dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mitprod.onmicrosoft.com; s=selector2-mitprod-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=g+kBqfYSVmNguDJzcu53o6wVfatYXtX69bi2CzQ8hlA=; b=s0fGsAEv3xuFvd7SotH3t91BTw4TQsdOj4xnCvQ+W8CxtX839kitLb4Rvy209KIAheu+oMxv2TW2q/hSTOyoBOIVwBf6c4r3k9evswWFq41lvrHFaR/oD5bSVwhgWDLuOg7dMR6scmgjb3X5YKD/tQcQdhXb2WiC+cpxN1ub7vA= authentication-results: spf=pass (sender IP is 74.208.4.197) smtp.mailfrom=linuxha.com; mit.edu; dkim=none (message not signed) header.d=none;mit.edu; dmarc=bestguesspass action=none header.from=linuxha.com;compauth=pass reason=109 user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 errors-to: piclist-bounces@mit.edu list-id: "Microcontroller discussion list - Public." list-post: x-beenthere: piclist@mit.edu x-mailman-version: 2.1.6 x-provags-id: V03:K1:tJQw4Ib4Z0k1RSVH92PJlBZ2PpaUsjBd4wIhssZJK1p8BvqQkpS jip3snXipZz6EzP6MCR65nzM3zfgrX2Tm0MfI6FZLYU8Z6DNdz8GWH7xfLk400Z7rsRVChc pKhhnydHwakxPXedLfqv99nuq7qQQ/oefgLUf+R9sKCEkmmGd8274FkSDpj5SGCrxBW8H8P 1B1elntM3WjyKezzDPPfg== x-spam-flag: NO x-topics: [EE] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 On 1/29/20 2:38 PM, Josh Koffman wrote: > On Wed, Jan 29, 2020 at 1:28 AM Neil Cherry wrote: >> >> ... or perhaps the ipod wheel on glass? does anyone have experience play= ing with this? >> >> I'm interested in building something that needs a slide to dim brighten. >=20 > Hey Neil, >=20 > No direct experience here, but I have seen plenty of architectural > wall panels that do exactly what you're talking about. Are you looking > to adapt something existing or make your own? I want to build something that will allow the communication via WiFi from the panel. But I want this to look a little more professional than a hack. Right now I'm working on the backend logic. I have a simple dial for 0 to 100% and a switch for on/off in a GUI my wife can bring up on the phone. Since this is low voltage, it won't go in a wall box with the normal wall switches. I am willing to take something that already exists and adapt it. I was looking at Sonoff's T1 touch switches but I'm not sure I can add a touch slider to that. --=20 Linux Home Automation Neil Cherry ncherry@linuxha.com http://www.linuxha.com/ Main site http://linuxha.blogspot.com/ My HA Blog Author of: Linux Smart Homes For Dummies --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .