<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Topics tagged with arduino]]></title><description><![CDATA[A list of topics that have been tagged with arduino]]></description><link>https://community.ch2i.eu/tags/arduino</link><generator>RSS for Node</generator><lastBuildDate>Sat, 13 Jun 2026 11:49:03 GMT</lastBuildDate><atom:link href="https://community.ch2i.eu/tags/arduino.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 19 Jul 2015 23:04:02 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Librairie Universelle Pour la Téléinformation]]></title><description><![CDATA[@fred
Normalement le code dans l'Arduino (donc ça doit marcher sur Nano) ne fait que transmettre les informations.
Tu parles de quel code ? quel sketch tu mets dans ton Arduino?
]]></description><link>https://community.ch2i.eu/topic/57/librairie-universelle-pour-la-téléinformation</link><guid isPermaLink="true">https://community.ch2i.eu/topic/57/librairie-universelle-pour-la-téléinformation</guid><dc:creator><![CDATA[Charles]]></dc:creator><pubDate>Sun, 19 Jul 2015 23:04:02 GMT</pubDate></item><item><title><![CDATA[PT100 and PT1000 Breakout Board with MAX31865]]></title><description><![CDATA[@cbparks
The reading and display depends on reference resistors soldered on your boards, in my design it's 390 for PT100 and 3900 for PT100, it's declared here and the only place it should be
Then declare if you want to use PT100 or PT1000 here
]]></description><link>https://community.ch2i.eu/topic/54/pt100-and-pt1000-breakout-board-with-max31865</link><guid isPermaLink="true">https://community.ch2i.eu/topic/54/pt100-and-pt1000-breakout-board-with-max31865</guid><dc:creator><![CDATA[admin]]></dc:creator><pubDate>Thu, 16 Jul 2015 20:06:49 GMT</pubDate></item><item><title><![CDATA[Compile error]]></title><description><![CDATA[Arnewiig,
I’ve updated the repo, would you mind trying with the fixed version and let me know please ?
Thanks
Charles
]]></description><link>https://community.ch2i.eu/topic/47/compile-error</link><guid isPermaLink="true">https://community.ch2i.eu/topic/47/compile-error</guid><dc:creator><![CDATA[Charles]]></dc:creator><pubDate>Sun, 21 Jun 2015 20:55:57 GMT</pubDate></item><item><title><![CDATA[Creating a project need help]]></title><description><![CDATA[Zydog,
Thank you for you comment.
Building removing all power consuming elements is one of the keys. For low power you cal remove all regulators and DC power converters if any. Powering with 2 AA/AAA provide 3V which can be fine, but take space 
The DHT11 is not the best sensor since it's slow and consuming power during conversion but with 2 AA/AAA it should works quite long as soon as you disable the sensor during low power sleeping mode.
For ULPNode I'm working also on Gateway, currently an Arduino like but still testing with Spark Core / now particle and even ESP8266, they have more flash/ram add allow the gateway to do some other things such as displaying on a LCD/OLED
]]></description><link>https://community.ch2i.eu/topic/39/creating-a-project-need-help</link><guid isPermaLink="true">https://community.ch2i.eu/topic/39/creating-a-project-need-help</guid><dc:creator><![CDATA[Charles]]></dc:creator><pubDate>Fri, 19 Jun 2015 23:54:54 GMT</pubDate></item><item><title><![CDATA[ULPNode Low Power Secret Revealead]]></title><description><![CDATA[Hello,
I have finaly build (recreated) what Charles showed...
I have one problem now. How to turn MCP for the first time battery is inserted.
Can someone show me how he did it?
My schema looks like this and is EN by low state from voltage supervisor.
[image: wTe37Sj.png]
]]></description><link>https://community.ch2i.eu/topic/35/ulpnode-low-power-secret-revealead</link><guid isPermaLink="true">https://community.ch2i.eu/topic/35/ulpnode-low-power-secret-revealead</guid><dc:creator><![CDATA[mj]]></dc:creator><pubDate>Tue, 03 Feb 2015 16:41:43 GMT</pubDate></item><item><title><![CDATA[ULPNode first prototypes status]]></title><description><![CDATA[@cdmsjtr
Sorry for my late response, I'm still working on it, the card is not in production yet, I need to finalize small things.
Charles
]]></description><link>https://community.ch2i.eu/topic/33/ulpnode-first-prototypes-status</link><guid isPermaLink="true">https://community.ch2i.eu/topic/33/ulpnode-first-prototypes-status</guid><dc:creator><![CDATA[Charles]]></dc:creator><pubDate>Thu, 11 Dec 2014 22:10:14 GMT</pubDate></item><item><title><![CDATA[Implementing Bootloader for Ultra Low Power Arduino Wireless Sensor Node : Part 2]]></title><description><![CDATA[HELLO CHARLES,
CAN I REPLACE THE RFM MODULE WITH ZIGBEE ?
]]></description><link>https://community.ch2i.eu/topic/32/implementing-bootloader-for-ultra-low-power-arduino-wireless-sensor-node-part-2</link><guid isPermaLink="true">https://community.ch2i.eu/topic/32/implementing-bootloader-for-ultra-low-power-arduino-wireless-sensor-node-part-2</guid><dc:creator><![CDATA[durvesh09]]></dc:creator><pubDate>Wed, 24 Sep 2014 18:28:55 GMT</pubDate></item><item><title><![CDATA[Customized Bootloader for Ultra Low Power Arduino Wireless Sensor Node : Part 1]]></title><link>https://community.ch2i.eu/topic/31/customized-bootloader-for-ultra-low-power-arduino-wireless-sensor-node-part-1</link><guid isPermaLink="true">https://community.ch2i.eu/topic/31/customized-bootloader-for-ultra-low-power-arduino-wireless-sensor-node-part-1</guid><pubDate>Sun, 21 Sep 2014 20:23:27 GMT</pubDate></item><item><title><![CDATA[Be prepared to new Ultra Low Power Arduino Wireless Sensor Node]]></title><description><![CDATA[Dear Charles, I wonder how this story ended. It sounds impressive and just like the kind of board I am looking for. Can you give an update?
]]></description><link>https://community.ch2i.eu/topic/30/be-prepared-to-new-ultra-low-power-arduino-wireless-sensor-node</link><guid isPermaLink="true">https://community.ch2i.eu/topic/30/be-prepared-to-new-ultra-low-power-arduino-wireless-sensor-node</guid><dc:creator><![CDATA[Peter Van de Pol]]></dc:creator><pubDate>Thu, 18 Sep 2014 20:07:14 GMT</pubDate></item><item><title><![CDATA[Improved RFM12B with accurate RSSI reading Library]]></title><link>https://community.ch2i.eu/topic/29/improved-rfm12b-with-accurate-rssi-reading-library</link><guid isPermaLink="true">https://community.ch2i.eu/topic/29/improved-rfm12b-with-accurate-rssi-reading-library</guid><pubDate>Sun, 03 Aug 2014 20:40:44 GMT</pubDate></item><item><title><![CDATA[Smart Humidity and Temperature sensor TH02 Library]]></title><description><![CDATA[Guys,
Humm, that's interesting, I already fixed a problem with negative values in library (see ). As far As I remember this fixed the problem (but may be it's another issue now)
Are you using the latest version ?
]]></description><link>https://community.ch2i.eu/topic/28/smart-humidity-and-temperature-sensor-th02-library</link><guid isPermaLink="true">https://community.ch2i.eu/topic/28/smart-humidity-and-temperature-sensor-th02-library</guid><dc:creator><![CDATA[Charles]]></dc:creator><pubDate>Fri, 25 Jul 2014 23:13:02 GMT</pubDate></item><item><title><![CDATA[How to detect RFM12B or NRF24L01 device presence in your code]]></title><link>https://community.ch2i.eu/topic/27/how-to-detect-rfm12b-or-nrf24l01-device-presence-in-your-code</link><guid isPermaLink="true">https://community.ch2i.eu/topic/27/how-to-detect-rfm12b-or-nrf24l01-device-presence-in-your-code</guid><pubDate>Mon, 19 May 2014 20:04:01 GMT</pubDate></item><item><title><![CDATA[ArduiPi Getting Started]]></title><description><![CDATA[@schoopy
I looked at the schematics and it not possible "as is" but you can do it of course.
If your power is 5V I suggest you bypass the ArduiPi Regulator and send 5V to Pi using a wire like as follow
[image: 1451775761832-arduipi-power-5v.png]
]]></description><link>https://community.ch2i.eu/topic/25/arduipi-getting-started</link><guid isPermaLink="true">https://community.ch2i.eu/topic/25/arduipi-getting-started</guid><dc:creator><![CDATA[Charles]]></dc:creator><pubDate>Sat, 01 Mar 2014 20:48:29 GMT</pubDate></item><item><title><![CDATA[Universal Library to drive OLED and LCD]]></title><link>https://community.ch2i.eu/topic/24/universal-library-to-drive-oled-and-lcd</link><guid isPermaLink="true">https://community.ch2i.eu/topic/24/universal-library-to-drive-oled-and-lcd</guid><pubDate>Sun, 29 Sep 2013 21:17:27 GMT</pubDate></item><item><title><![CDATA[ArduiLED for driving addressable RGB LED Strip]]></title><link>https://community.ch2i.eu/topic/23/arduiled-for-driving-addressable-rgb-led-strip</link><guid isPermaLink="true">https://community.ch2i.eu/topic/23/arduiled-for-driving-addressable-rgb-led-strip</guid><pubDate>Wed, 25 Sep 2013 21:33:16 GMT</pubDate></item><item><title><![CDATA[Use RFM12B, RFM69, Micro SD or Flash EEP using ArduiPi NRF24L01 connector]]></title><description><![CDATA[@Charles No problem ! And thank you for this board.
]]></description><link>https://community.ch2i.eu/topic/22/use-rfm12b-rfm69-micro-sd-or-flash-eep-using-arduipi-nrf24l01-connector</link><guid isPermaLink="true">https://community.ch2i.eu/topic/22/use-rfm12b-rfm69-micro-sd-or-flash-eep-using-arduipi-nrf24l01-connector</guid><dc:creator><![CDATA[Fab_33]]></dc:creator><pubDate>Tue, 27 Aug 2013 20:06:45 GMT</pubDate></item><item><title><![CDATA[ArduiPi test board for production]]></title><link>https://community.ch2i.eu/topic/16/arduipi-test-board-for-production</link><guid isPermaLink="true">https://community.ch2i.eu/topic/16/arduipi-test-board-for-production</guid><pubDate>Wed, 26 Jun 2013 23:29:10 GMT</pubDate></item><item><title><![CDATA[ArduiPi, the Shield that brings Arduino to Raspberry Pi]]></title><link>https://community.ch2i.eu/topic/15/arduipi-the-shield-that-brings-arduino-to-raspberry-pi</link><guid isPermaLink="true">https://community.ch2i.eu/topic/15/arduipi-the-shield-that-brings-arduino-to-raspberry-pi</guid><pubDate>Sun, 03 Feb 2013 14:54:39 GMT</pubDate></item><item><title><![CDATA[ArduiPi Protocol Specification]]></title><description><![CDATA[my family was looking for Acord 25 earlier this week and located an excellent service that has a searchable database . If others want Acord 25 also , here's http://goo.gl/ZkI6Nf
]]></description><link>https://community.ch2i.eu/topic/13/arduipi-protocol-specification</link><guid isPermaLink="true">https://community.ch2i.eu/topic/13/arduipi-protocol-specification</guid><dc:creator><![CDATA[Pinky Boogie]]></dc:creator><pubDate>Tue, 23 Oct 2012 19:11:20 GMT</pubDate></item></channel></rss>