Search found 749 matches

by AnalysIR
Thu Nov 10, 2022 5:18 pm
Forum: IR Protocols & Codes
Topic: Crazy Marantz remote
Replies: 3
Views: 147

Re: Crazy Marantz remote

forgot to mention...also post the model # of the device(S) and the remote(s)
by AnalysIR
Thu Nov 10, 2022 5:18 pm
Forum: IR Protocols & Codes
Topic: Crazy Marantz remote
Replies: 3
Views: 147

Re: Crazy Marantz remote

Email me a full set of codes in a saved session file (Menu->File->save session) Also, send 2 signals for each one immediately after to ensure we get any toggle bit. I will then look into it. (However, I will be travelling over the next feew days so may not reply until next week) Based on a quick loo...
by AnalysIR
Tue Sep 13, 2022 2:00 pm
Forum: IR Protocols & Codes
Topic: Convert LIR to RAW format
Replies: 4
Views: 467

Re: Convert LIR to RAW format

OK - will send you an email shortly.
by AnalysIR
Mon Sep 12, 2022 6:29 pm
Forum: IR Protocols & Codes
Topic: Convert LIR to RAW format
Replies: 4
Views: 467

Re: Convert LIR to RAW format

Hi If you had a copy of AnalysIR, you could do this in bulk. Other wise the main option would be to use The LearnIR app as you know. I could email you a python script that will convert from LIR to RAW. You can easily adjust this, if you know a little Python. I guess you could also port it to C if in...
by AnalysIR
Sat Sep 03, 2022 12:40 pm
Forum: Community
Topic: Minimal Code (python) using Rasberry Pico
Replies: 6
Views: 594

Re: Minimal Code (python) using Rasberry Pico

Ir signals are made up of marks & spaces. In your signal the negative values are spaces. Tje non-negative are marks. A space is essentially no IR is sent. A mark is sent as a modulated(PWM) signal. see https://www.sbprojects.net/knowledge/ir/index.php There are many pages of info under the menu. try...
by AnalysIR
Fri Sep 02, 2022 8:19 pm
Forum: Community
Topic: Minimal Code (python) using Rasberry Pico
Replies: 6
Views: 594

Re: Minimal Code (python) using Rasberry Pico

Soory no...but a quick search should provide a few
by AnalysIR
Fri Sep 02, 2022 6:33 pm
Forum: Community
Topic: Minimal Code (python) using Rasberry Pico
Replies: 6
Views: 594

Re: Minimal Code (python) using Rasberry Pico

Unfortunately, we don't support the RPI PIco at this time and would try to avoid using python (vs c). The good news is that I imported your signal timings into AnalysIR and it decodes as Mitsubishi 288 AC signal. Based on a quick read of your code you are not providing any pwm to the carrier on the ...
by AnalysIR
Mon Jul 25, 2022 12:09 pm
Forum: Community
Topic: Constant current IR LED circuit
Replies: 19
Views: 33981

Re: Constant current IR LED circuit

Okay good to know. So as long as the power source can provide the amperage I could add even more LED? IN this circuit it is also about voltage drop. With a Vcc of 5V you can easily put 2 IR LEDs in series (a 3rd might be an issue). regarding your schematic.... You should have a resistor on the emit...
by AnalysIR
Sun Jul 24, 2022 7:45 pm
Forum: Community
Topic: Constant current IR LED circuit
Replies: 19
Views: 33981

Re: Constant current IR LED circuit

I used a TIP120 as transistor, apart from that just like your circuit and a LD 274-3 IR diode. Double the output? Couldn´t I get more power to each LED in a parallel circuit? If the leds are in series and connected to 5V, then the same current goes thru both. If you only have 1 LED in series there ...
by AnalysIR
Sat Jul 23, 2022 5:14 pm
Forum: Community
Topic: Constant current IR LED circuit
Replies: 19
Views: 33981

Re: Constant current IR LED circuit

I rebuild your "one LED version" circuit (thanks for this work and inspiration!) but as a electronic clumsy I was wondering what the point of the R2 actually could be. I am currently driving this one with an ESP32, so available current that can be drawn is limited but at which point this could be r...