<![CDATA[M5Stick IR]]>Hi all,

is there a sketch to test IR receiver on M5Stick??

I would like to send ir from a remote like this: alt text

wich arduino library?

tnks

]]>https://community.m5stack.com/topic/679/m5stick-irRSS for NodeThu, 30 Apr 2026 11:34:12 GMTSat, 16 Feb 2019 17:59:58 GMT60<![CDATA[Reply to M5Stick IR on Tue, 21 Jan 2020 23:58:32 GMT]]>Below are examples of M5StickC and IR.
https://qiita.com/poruruba/items/34220a4dd6aaf48392aa
https://lang-ship.com/blog/?p=886
https://lab.sasapea.mydns.jp/2019/06/28/m5stickc-ir/
https://note.com/ssktkr/n/ne9f289509bea

]]>https://community.m5stack.com/post/7148https://community.m5stack.com/post/7148Tue, 21 Jan 2020 23:58:32 GMT<![CDATA[Reply to M5Stick IR on Tue, 21 Jan 2020 20:56:09 GMT]]>OK - replying to myself just to provide information for further researchers.
The repo https://github.com/crankyoldgit/IRremoteESP8266 works just fine (I used theirs IRMQTTServer example). compile it specifying 17 as kDefaultIrLed and that 's it. But - I've found that IR works only if I place it very very close to the subject. ie to control my AC I have to place it say in 20 cm to its IR receiver... that was really unexpected....
@m5-docs so question is - I use default parameter for IRSend library which assumes usage of 50% duty. can I increase duty to 100% safely (w/o risk to destroy IR Led on my M5Stick or on M5StcikC - I have both) in order to increase distance?

]]>https://community.m5stack.com/post/7146https://community.m5stack.com/post/7146Tue, 21 Jan 2020 20:56:09 GMT<![CDATA[Reply to M5Stick IR on Sat, 18 Jan 2020 00:24:24 GMT]]>@m5-docs thanks for pointing on this. digging the rabbit hole ended at this repo: https://github.com/crankyoldgit/IRremoteESP8266. very cool. very stable and very active to the moment.
but unfortunately my m5stick(gray version) nor stick_c (orange version with color lcd) does not work with it.
I used G17 for gray stick and G9 for stick_c as ir_pin - no luck - my mitsubishi AC does not respond to sent requests.
I wondering if I need change anything in IRremoteESP8266 code to make it run over IR or what is the way to verify IR on stick or stick_c works properly.
Specifically - the IRSend class in IRremoteESP8266 just uses:
pinMode(IRpin, OUTPUT); -> to start
and
digitalWrite(IRpin, outputOn);/digitalWrite(IRpin, outputOff);
to ledOn and ledOff

while FactoryTest.ino for stick does this:
ledcSetup(1, 38000, 10);
ledcAttachPin(IrPin, 1);

So my question is - are these two calls significant or I can ignore it?

]]>https://community.m5stack.com/post/7098https://community.m5stack.com/post/7098Sat, 18 Jan 2020 00:24:24 GMT<![CDATA[Reply to M5Stick IR on Tue, 19 Feb 2019 03:07:15 GMT]]>Hello, @cepics There are some projects on Github.com you can refer to.

https://github.com/schreibfaul1/ESP32-IR-Remote-Control

https://github.com/luclala/IRremoteESP32

]]>https://community.m5stack.com/post/3070https://community.m5stack.com/post/3070Tue, 19 Feb 2019 03:07:15 GMT