IRForum

AnalysIR wrote:

The circuit is just a 100K resistor between ground and the LED.

That explains a lot....it should be just 100 ohms (100R). I am surprised you would get anything out of a 100K one (maybe a typo?)

Anyway, good to hear that its working out.

Sorry 100R not 100K

Cheers Chris. I downloaded IRlib yesterday before you replied and I was about to give it a go when I tried IRremote one last time. With the tip of the LED pointing directly at the air con unit at a maximum distance of about 1.7m the unit finally responded. The circuit is just a 100K resistor between...

I have similar issues to xefil with my TCL aircon unit. The code below will switch my iQ TV on and off but I'm not getting any response from the aircon unit. /* * IRremote: IRsendDemo - demonstrates sending IR codes with IRsend * An IR LED must be connected to Arduino PWM pin 3. * Version 0.1 July, ...

TSOP34438

AC Remote: KT-100A II Universal AirCon Remote
AC Unit: ROWA RAS-90JAH-R407
Data Bits: 228
IR receiver: TSOP34438 Status: PASS
Optional Comments: Chris had our air con unit codes up and running in no time at all, thanks for all your help guys.

I had a 'bug' in my version of Windows 8 but the guys behind this software sent me an updated version of their software within a couple of hours. All fixed and running smoothly with our Raspberry Pi system. Excellent value for money and great support staff, highly recommended.