Circuit composed of ZHF-9901 and ZHJ-9902
Source:tpe1026
2023-06-30 16:10:11
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ZHF-9901ZHF-9902NE555
The integrated infrared remote control module is a highly integrated and fully functional infrared remote control module. ZHF-9901/03/05 is the transmission module and ZHJ-9902/04/06 is the reception module.
(b) is a single-button single-channel infrared remote control transmitter composed of ZHF-9901.
C) The circuit shown is an infrared receiving circuit composed of ZHJ-9902.
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