Search found 636 matches

by AnalysIR
Thu Dec 19, 2013 1:39 pm
Forum: IR Protocols & Codes
Topic: Review of IR receivers for Air Conditioners
Replies: 15
Views: 123679

Re: Review of IR receivers for Air Conditioners

TSOP4838

AC Remote: TBC
AC Unit: TBC
Data Bits: TBC
IR receiver: TSOP4838 Status: Fail
Optional Comments: based on feedback from user melkati
by AnalysIR
Thu Dec 19, 2013 1:34 pm
Forum: IR Protocols & Codes
Topic: AC signal troubleshooting (II)
Replies: 10
Views: 21069

Re: AC signal troubleshooting (II)

I'm capturing with a TSOP4838 Based on feedback from our users, TSOP4838 is a known Fail for longer AC signals, because it is not designed for that purpose. So you need a different IR Receiver, designed to handle AC signals. I have here an JeeLabs Infrared Plug (http://jeelabs.net/projects/hardware...
by AnalysIR
Wed Dec 18, 2013 11:48 pm
Forum: IR Protocols & Codes
Topic: Review of IR receivers for Air Conditioners
Replies: 15
Views: 123679

Re: Review of IR receivers for Air Conditioners

USB IR Toy with TSOP34838

AC Remote: TBC
AC Unit: Mitsubishi
Data Bits: 112
IR receiver: TSOP34838 Status: PASS
Optional Comments: The specified IR receiver in the V2 IR Toy appears to be a very good choice for AC signals.
by AnalysIR
Wed Dec 18, 2013 11:38 pm
Forum: IR Protocols & Codes
Topic: Review of IR receivers for Air Conditioners
Replies: 15
Views: 123679

Re: Review of IR receivers for Air Conditioners

Last week we raised a query with Vishay technical support and their response was a follows: For applications with air conditioners an IR receiver with AGC4 is a good choice . You could use for example TSOP34438 or TSOP4438 . They are functionally the same, but have a different IC inside. Please be a...
by AnalysIR
Wed Dec 18, 2013 11:18 pm
Forum: IR Protocols & Codes
Topic: Review of IR receivers for Air Conditioners
Replies: 15
Views: 123679

Re: Review of IR receivers for Air Conditioners

If you are looking for quality IR Receivers, check out the list in our IR component starter kit, which is still available for a limited time (only to people who have AnalysIR). You can see a summary list below or the full detail here: http://www.analysir.com/blog/2013/08/20/infrared-component-kits/ ...
by AnalysIR
Wed Dec 18, 2013 11:02 pm
Forum: IR Protocols & Codes
Topic: Review of IR receivers for Air Conditioners
Replies: 15
Views: 123679

Re: Review of IR receivers for Air Conditioners

Our first set of feedback is as follows: AC Remote: YKR-M/001E AC Unit: Unconfirmed - possibly YORK Data Bits: 104 IR Receiver: SEN-10266 (actually a Vishay TSOP38238 ) Status: Pass ========================================================= AC Unit: Daikin Data Bits: 64 IR Receiver: TSOP4838 Status: ...
by AnalysIR
Wed Dec 18, 2013 10:58 pm
Forum: IR Protocols & Codes
Topic: Review of IR receivers for Air Conditioners
Replies: 15
Views: 123679

Review of IR receivers for Air Conditioners

We have decided to open a new topic to record our user's experiences with the various IR receivers on the market. Most Air Conditioner IR protocols send the full configuration or settings every time a button is pressed. This bit-stream is much longer than TV IR protocols. As IR receivers are tuned f...
by AnalysIR
Tue Dec 10, 2013 1:30 pm
Forum: IR Protocols & Codes
Topic: AC signal troubleshooting
Replies: 20
Views: 52749

Re: AC signal troubleshooting

Unfortunately, this looks like a distorted signal - again. :( Try the following: - Using your remote, record signals from different angles & at different distances from the IR receiver. (I have even seen improvements, reflecting the remote off a wall or the ceiling) - Also try from distance across t...
by AnalysIR
Mon Dec 09, 2013 9:31 pm
Forum: IR Protocols & Codes
Topic: AC signal troubleshooting
Replies: 20
Views: 52749

Re: AC signal troubleshooting

I've tried with this now http://linksprite.com/wiki/index.php5?title=Infrared_Shield_for_Arduino /b HI I checked the data sheet of this shield and it appears that the IR signal out from the IR receiver goes to pin 11 on the Arduino. (you can verify this with a DMM) You should breadboard this (if po...
by AnalysIR
Fri Dec 06, 2013 3:10 pm
Forum: IR Protocols & Codes
Topic: Attiny85 Single button device - Help with coding
Replies: 9
Views: 12486

Re: Attiny85 Single button device - Help with coding

Played around with it a bit more...and this version only has 2 x 2 keys that return duplicate numbers, on my MCE infrared remote control. You will notice now that you get the toggle effect included (e.g. for the power key you will get 2 different numbers, alternating every press and for every key). ...