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(Новая страница: «U.fl connector for external 433MHz antenna is located next to the base of the pin antenna, when connecting an external, unsolder/bite off the internal pin antenna.») |
(Новая страница: «'''If the cellular signal is weak, the controller may be unstable with the internal GSM antenna.''' Use externally and place it away from the controller.») |
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Строка 30: | Строка 30: | ||
U.fl connector for external 433MHz antenna is located next to the base of the pin antenna, when connecting an external, unsolder/bite off the internal pin antenna. | U.fl connector for external 433MHz antenna is located next to the base of the pin antenna, when connecting an external, unsolder/bite off the internal pin antenna. | ||
''' | '''If the cellular signal is weak, the controller may be unstable with the internal GSM antenna.''' Use externally and place it away from the controller. | ||
== Первое включение == | == Первое включение == |
правки