NEC Archives - AnalysIR Blog https://www.analysir.com/blog/tag/nec/ All about infrared remote control, IR decoding and more Thu, 08 Feb 2024 14:17:10 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 59717642 Using AnalysIR with Flirc – Video tutorial https://www.analysir.com/blog/2017/09/25/using-analysir-with-flirc-video-tutorial/ https://www.analysir.com/blog/2017/09/25/using-analysir-with-flirc-video-tutorial/#respond Sun, 24 Sep 2017 23:06:57 +0000 https://www.analysir.com/blog/?p=3505 We have posted a brief 4 minute “Using AnalysIR with Flirc – Video tutorial”  showing how to use the Flirc USB device as an Infrared remote control signal source for AnalysIR. The video is available now via YouTube, by clicking the image below. The tutorial covers the semi-automatic method we have used to support this feature, … Continue reading Using AnalysIR with Flirc – Video tutorial →

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]]> https://www.analysir.com/blog/2017/09/25/using-analysir-with-flirc-video-tutorial/feed/ 0 3505 Updated ESP8266 NodeMCU Backdoor uPWM Hack for IR signals https://www.analysir.com/blog/2017/01/29/updated-esp8266-nodemcu-backdoor-upwm-hack-for-ir-signals/ https://www.analysir.com/blog/2017/01/29/updated-esp8266-nodemcu-backdoor-upwm-hack-for-ir-signals/#respond Sun, 29 Jan 2017 21:27:50 +0000 https://www.analysir.com/blog/?p=3038 In our previous post we showed how to generate stable IR carrier signals using the ESP8266 NodeMCU module. A feature of the original approach was that the output IR signal was inverted and required some additional circuitry to invert it again before transmission. Since the original post we have figured out a method to output … Continue reading Updated ESP8266 NodeMCU Backdoor uPWM Hack for IR signals →

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]]> https://www.analysir.com/blog/2017/01/29/updated-esp8266-nodemcu-backdoor-upwm-hack-for-ir-signals/feed/ 0 3038 ESP8266 NodeMCU Backdoor uPWM Hack for IR signals https://www.analysir.com/blog/2016/07/06/esp8266-nodemcu-backdoor-upwm-hack-ir-signals-using-uart/ https://www.analysir.com/blog/2016/07/06/esp8266-nodemcu-backdoor-upwm-hack-ir-signals-using-uart/#respond Tue, 05 Jul 2016 23:53:35 +0000 https://www.analysir.com/blog/?p=2560 We received our ESP8266 NodeMCU several months ago it has been difficult to find a working example of Hardware PWM to generate crisp Infrared carrier signals. Most posts we have read suggest that there is no PWM readily available on any of the supported platforms. As we have already shown with Arduinos and the Particle … Continue reading ESP8266 NodeMCU Backdoor uPWM Hack for IR signals →

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]]> https://www.analysir.com/blog/2016/07/06/esp8266-nodemcu-backdoor-upwm-hack-ir-signals-using-uart/feed/ 0 2560 Backdoor uPWM Hack on Photon for Infrared signals using UART https://www.analysir.com/blog/2015/10/02/backdoor-upwm-hack-on-photon-for-infrared-signals-using-uart/ https://www.analysir.com/blog/2015/10/02/backdoor-upwm-hack-on-photon-for-infrared-signals-using-uart/#respond Thu, 01 Oct 2015 23:36:43 +0000 http://www.analysir.com/blog/?p=1638 Since we received our Photon several months ago it has been difficult to find a working example of Hardware PWM on the Photon. Initially, we ported our softPWM approach to the Photon, which is excellent. However, we figured it must be possible to use at least one of the spare UARTs on the Photon to … Continue reading Backdoor uPWM Hack on Photon for Infrared signals using UART →

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]]> https://www.analysir.com/blog/2015/10/02/backdoor-upwm-hack-on-photon-for-infrared-signals-using-uart/feed/ 0 1638 Simple Infrared PWM on Arduino, Part 3 – Hex IR Signals https://www.analysir.com/blog/2015/09/01/simple-infrared-pwm-on-arduino-part-3-hex-ir-signals/ https://www.analysir.com/blog/2015/09/01/simple-infrared-pwm-on-arduino-part-3-hex-ir-signals/#respond Tue, 01 Sep 2015 20:03:12 +0000 http://www.analysir.com/blog/?p=1515 In Part 1 of this series, we demonstrated how to send signals using soft or Simple Infrared PWM on Arduino. In our Part 2 post we looked at sending RAW IR signals – specifically a RAW NEC signal and a longer RAW Mitsubishi Air Conditioner signal using soft PWM. We have since improved the PWM … Continue reading Simple Infrared PWM on Arduino, Part 3 – Hex IR Signals →

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]]> https://www.analysir.com/blog/2015/09/01/simple-infrared-pwm-on-arduino-part-3-hex-ir-signals/feed/ 0 1515 Simple Infrared PWM on Arduino, Part 2- RAW IR Signals https://www.analysir.com/blog/2015/06/10/simple-infrared-pwm-on-arduino-part-2-raw-ir-signals/ https://www.analysir.com/blog/2015/06/10/simple-infrared-pwm-on-arduino-part-2-raw-ir-signals/#comments Wed, 10 Jun 2015 22:36:36 +0000 http://www.analysir.com/blog/?p=1266 In Part 1 of this series, we demonstrated how to send signals using simple Infrared PWM on Arduino. In this Part 2 post we look at sending RAW IR signals – specifically a RAW NEC signal and a longer RAW Mitsubishi Air Conditioner signal. We have also improved the method shown in Part 1 due … Continue reading Simple Infrared PWM on Arduino, Part 2- RAW IR Signals →

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]]> https://www.analysir.com/blog/2015/06/10/simple-infrared-pwm-on-arduino-part-2-raw-ir-signals/feed/ 1 1266 Arduino: 10 common pitfalls with Infrared Remote Control https://www.analysir.com/blog/2014/03/05/arduino-10-common-pitfalls-infrared-remote-control/ https://www.analysir.com/blog/2014/03/05/arduino-10-common-pitfalls-infrared-remote-control/#comments Wed, 05 Mar 2014 17:17:24 +0000 http://www.analysir.com/blog/?p=455 Over the last few months we have been regular contributors to the Arduino and other forums, answering questions about Infrared remote control projects. It became apparent that beginners typically trip up on many common ‘pitfalls’. So we decided to list off our ‘Top 10’.   (Note a PDF of this article can be downloaded here) … Continue reading Arduino: 10 common pitfalls with Infrared Remote Control →

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]]> https://www.analysir.com/blog/2014/03/05/arduino-10-common-pitfalls-infrared-remote-control/feed/ 1 455 Latest ‘New Year’ release of AnalysIR with full support for USB IR Toy and more. https://www.analysir.com/blog/2014/02/03/latest-new-year-release-analysir-full-support-usb-ir-toy/ https://www.analysir.com/blog/2014/02/03/latest-new-year-release-analysir-full-support-usb-ir-toy/#respond Mon, 03 Feb 2014 19:57:31 +0000 http://www.analysir.com/blog/?p=410 Dublin, Ireland – 31st January 2014. We are happy to announce the latest ‘New Year’ release of AnalysIR to all our backers & supporters. Since the completion of the crowd-funding campaign on Indiegogo we have added over 125 updates and enhancements to AnalysIR, with more to come. A major highlight of this release is full … Continue reading Latest ‘New Year’ release of AnalysIR with full support for USB IR Toy and more. →

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]]> https://www.analysir.com/blog/2014/02/03/latest-new-year-release-analysir-full-support-usb-ir-toy/feed/ 0 410 Follow up: Custom TV infrared remote control using Arcade style console https://www.analysir.com/blog/2013/12/05/follow-custom-tv-infrared-remote-control-using-arcade-style-console/ https://www.analysir.com/blog/2013/12/05/follow-custom-tv-infrared-remote-control-using-arcade-style-console/#respond Thu, 05 Dec 2013 17:57:22 +0000 http://www.analysir.com/blog/?p=349 For anyone following the progress of our ‘Custom TV Infrared remote control’ for the SKY+ box, we received it back for some upgrading over the last week and tomorrow (weather permitting – there are lots of high winds in Europe today, with many flights being cancelled) it will be flown back to its owner, with … Continue reading Follow up: Custom TV infrared remote control using Arcade style console →

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]]> https://www.analysir.com/blog/2013/12/05/follow-custom-tv-infrared-remote-control-using-arcade-style-console/feed/ 0 349 Update: Campaign reaches 100 backers, RPi & News https://www.analysir.com/blog/2013/08/24/update-campaign-reaches-100-backers-rpi-news/ https://www.analysir.com/blog/2013/08/24/update-campaign-reaches-100-backers-rpi-news/#respond Sat, 24 Aug 2013 20:43:44 +0000 http://www.analysir.com/blog/?p=243 We have now reached 100 unique backers for AnalysIR and we would like to thank you all for your generous support & welcome our latest backers. In particular, we would like to give a special thanks to those who made donations without perks. And now for the News: The components for the Starter Kits have … Continue reading Update: Campaign reaches 100 backers, RPi & News →

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