<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Hi,<div class=""><br class=""></div><div class="">Radbot 2 is the thing that is in stock and you can buy now from Amazon or direct from <a href="http://radbot.com" class="">radbot.com</a>.</div><div class=""><br class=""></div><div class="">The serial port is on those pads above the battery contacts. We haven’t published a dongle 3D design but it’s nothing magic. If all you needed to do was to talk to the CLI to load in a new key then you would only need 4 contacts (0, Vcc, TX, RX) long enough to do that, so something bodged should do.</div><div class=""><br class=""></div><div class="">Look on <a href="http://github.com/opentrv" class="">github.com/opentrv</a> for the hub and boiler controller designs, which are fully published (h/w and s/w), eg I’m using a REV10 for boiler control:</div><div class=""><br class=""></div><div class=""> <a href="https://github.com/opentrv/OpenTRV-Arduino-V0p2/tree/master/Arduino/hardware/REV10" class="">https://github.com/opentrv/OpenTRV-Arduino-V0p2/tree/master/Arduino/hardware/REV10</a></div><div class=""><br class=""></div><div class="">and a REV2 for my stats hub (being listened to by the also-published Java running on a RPi):</div><div class=""><br class=""></div><div class=""> <a href="https://github.com/opentrv/OpenTRV-Arduino-V0p2/tree/master/Arduino/hardware/REV2" class="">https://github.com/opentrv/OpenTRV-Arduino-V0p2/tree/master/Arduino/hardware/REV2</a></div><div class=""><br class=""></div><div class="">We’ll probably still get to ARM, as part of const-reduction work. I think I can categorically state that it won’t be an M1!</div><div class=""><br class=""></div><div class="">The radio will be useful for some commercial applications but not for many domestic uses. So we have a choice whether we build and support 1 or 2 SKUs (product lines) for example.</div><div class=""><br class=""></div><div class="">At the moment most of our energies are going into getting sales, eg as part of GHG and ECO3. If Vestemi is successful and generating revenues then potentially more TLC can be spent on OpenTRV. Nothing stops others contributing to OpenTRV regardless.</div><div class=""><br class=""></div><div class="">Rgds</div><div class=""><br class=""></div><div class="">Damon</div><div class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On 14 Nov 2020, at 17:40, Gary Gladman <<a href="mailto:gary.gladman@talktalk.net" class="">gary.gladman@talktalk.net</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div class=""><p class="">Hi</p><p class="">I watched your presentation (<a href="http://www.earth.org.uk/smart-radiator-valves-talk-20201112.html" class="">http://www.earth.org.uk/smart-radiator-valves-talk-20201112.html</a>) with great interest.<br class=""></p><p class="">You mention several topics - Radbot 2, access to the serial connection, JSON stats receivable by the OpenTRV stats hub and boiler controller.<br class=""></p><p class="">Would it be possible to expand?<br class=""></p><p class="">What is Radbot 2 as opposed to Radbot? When is it due to become available?<br class=""></p><p class="">How is access to the serial port acheived and/or does it involve an unavailable "Dongle"?<br class=""></p><p class="">Is this also true for Radbot?<br class=""></p><p class="">How would an "OpenTRV stats hub and boiler controller" be obtained?<br class=""></p><p class="">What happened to Arm as a solution?<br class=""></p><p class="">What is the point of the radio interface in Radbot if supplementary commercial access does not also exist?<br class=""></p><p class="">Activity on OpenTRV seems to have practically ceased. The benevolent dictator approach seems to have ensured stability BUT also that further progress being made is unlikely without something changing. What is your view?<br class=""></p><p class="">I apologise if I have misunderstood anything but information on any front seems incredibly scarce and gas been for a long time.<br class=""></p><p class="">Regards<br class=""></p><p class="">Gary<br class=""></p><p class=""><br class=""></p>
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On 20 April 2019 at 09:07 Damon Hart-Davis <<a href="mailto:dhd@exnet.com" class="">dhd@exnet.com</a>> wrote:
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At the moment we don’t have any spares that I’m aware of.
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Rgds
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Damon
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On 18 Apr 2019, at 13:22, Gary Gladman <<a href="mailto:gary.gladman@talktalk.net" class="">gary.gladman@talktalk.net</a>> wrote:
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<div class=""><p class="">On the interest list the "Dongle" was mentioned.<br class=""><br class="">Would it be possible to obtain one?</p>
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