Application:Used for set top box remote controller for Guangzhou pearl river digital .With learning and masked stable codes.
One indicator for both learning and transmitting.
Save resonator ,save dynatron .The external circuit is as simple as the uausl chip 3010.
Off electricity within 72 hours ,the learning codes won't disappear(can press keys) .Transmitor combined with infrared receiver for learning.
Introduction: With learning keys,it can learn all the usual formats.Single chip mode.No need to connect 24C04.
Save resonator ,save dynatron .The external circuit is as simple as the uausl chip 3010. |