??? 04/12/07 21:02 Read: times |
#137074 - Emitter 38 Khz ? Responding to: ???'s previous message |
Are you sure your emitter is modulated at 38 Khz?
Perhaps the freq. is off and you are near the edge of the passband. Maybe try another remote control and see if it triggers the interrupt. Note: Sony remotes have a 40 Khz carrier and Phillips uses 36 Khz. I am not sure who uses 38 Khz. |
Topic | Author | Date |
Trouble with TSOP1738 | 01/01/70 00:00 | |
Translate Pinning >>> | 01/01/70 00:00 | |
PIN interpretation | 01/01/70 00:00 | |
Possible Damage / Bad Part | 01/01/70 00:00 | |
scope or voltmeter? | 01/01/70 00:00 | |
Voltmeter andwith new part | 01/01/70 00:00 | |
invalid assumption | 01/01/70 00:00 | |
TSOP1738 | 01/01/70 00:00 | |
ok, no need to remove it for the test I suggested | 01/01/70 00:00 | |
Emitter 38 Khz ? | 01/01/70 00:00 | |
Emitter generates 38Khz | 01/01/70 00:00 | |
TSOP Solution | 01/01/70 00:00 | |
the power of observation :)![]() | 01/01/70 00:00 |