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DI/en: различия между версиями
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(Новая страница: «The voltage threshold for guaranteed operation (transition to the voltage supplied state) is 3.3V. the maximum possible voltage can be found here: Wiren Board 4…») |
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DI is used to connect reed switches, water and electricity meters, buttons. To do this, one contact of the button/reed switch/meter is connected to a voltage source (for example, to the V out terminal), and the other - to DI. The DI state(zero or one) indicates whether the circuit is closed or open. | DI is used to connect reed switches, water and electricity meters, buttons. To do this, one contact of the button/reed switch/meter is connected to a voltage source (for example, to the V out terminal), and the other - to DI. The DI state(zero or one) indicates whether the circuit is closed or open. | ||
The voltage threshold for guaranteed operation (transition to the voltage supplied state) is 3.3V. the maximum possible voltage can be found here: [[Wiren Board 4:Аппаратная часть#Клеммники | The voltage threshold for guaranteed operation (transition to the voltage supplied state) is 3.3V. the maximum possible voltage can be found here: [[Wiren Board 4:Аппаратная часть/en#Клеммники|Wiren Board 4:Hardware#Terminals]]. | ||