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Last modified by Mengting Qiu on 2025/06/04 18:42
From version 66.15
edited by Xiaoling
on 2022/05/24 13:44
Change comment: There is no comment for this version
To version 66.14
edited by Xiaoling
on 2022/05/24 13:44
Change comment: There is no comment for this version

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... ... @@ -1078,10 +1078,8 @@
1078 1078  )))
1079 1079  
1080 1080  (((
1081 -(((
1082 1082  Internal circuit as below, the NEC2501 is a photocoupler, the Active current (from NEC2501 pin 1 to pin 2 is 1ma and the max current is 50mA. When there is active current pass NEC2501 pin1 to pin2. The DI will be active high
1083 1083  )))
1084 -)))
1085 1085  
1086 1086  [[image:1653357170703-587.png]]
1087 1087