IRForum

Hi The output of the ESP8266 using our sketch is inverted, which is why Q1 is required. So in idle state the output of the ESP is High. I believe this is all explained in the blog post. (If you are not using our sketch to send the IR, then you should be able to remove R1, R2, Q1 from the circuit and...

10R = 10 Ohm

Probably best to use just 1 IR LEd for 3V3. However, we have recently published a post on our blog for the ESP8266 NodeMCU: https://www.analysir.com/blog/2016/07/06/esp8266-nodemcu-backdoor-upwm-hack-ir-signals-using-uart/ In that circuit you could insert 2 x IR Leds. If you have a 5V source, use it...

The TSAL6x00 are very good high power/quality IR LEDs. It is highly likely that all you need to do is to increase the current going through the IR LED. Post your circuit and/or describe it & I can tell you how to change it. the following circuit may also help: https://www.analysir.com/blog/2013/...

I just checked with the firmwarewe provide with AnalysIR for ESP8288 NodeMCU & it is very similar. So I dont see an obvious reason it wouldnt work. So if you are having issues, it is likely something you are doing wrong in code or your wiring etc. (add in some debug println statement to see what...

I had a quick look at the original Arduino code and it shouldn't be hard to port it to the ESP8266 NodeMCU with the Arduino IDE. Just make sure the Interruots are set up correctly and that watchdog doesn't time out. It is also important to power the IR receiver from 3V3 ( not 5V ) Let me know if you...

I have imported your first posted signal successfully into AnalysIR and it decodes as a Chigo 96 bit AC signal. (your model may be different because they are OEM'd a lot) see attached image below. You will find lots of examples of how to send AC signals via our blog & in this forum: https://www....

Unfrtunately, you have not capture the full signal in the one you posted. Try this, from our blog: https://www.analysir.com/blog/2014/03/19/air-conditioners-problems-recording-long-infrared-remote-control-signals-arduino/ AnalysIR can also capture these signals & generate the code to send them w...

The signal you posted was not 'cleaned' & here it is. /* Automatically Generated by AnalysIR - Batch Export Utility Registered to: xxxxxxxx Session History Type : Key : Value : Bits : Carrier Frequency (kHz) 0 : MITSUBISHI288AC : : C4D36480000018506C1E00000000000000A7C4D36480000018506C1E00000000...

I am receiving the following string for the ON button and the decoded is on 32 bits but I've see that you are mentioning 35 bits.

That is an issue with IRremote.

We have posted a much better sketch on our blog for recording long AC signals.