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Wiren Board 5:Аппаратная часть/en: различия между версиями
Wiren Board 5:Аппаратная часть/en (просмотреть исходный код)
Версия 19:19, 22 марта 2016
, 8 лет назадНет описания правки
| (не показано 7 промежуточных версий 2 участников) | |||
| Строка 35: | Строка 35: | ||
|| Bluetooth ||4.0, Bluetooth Low Energy | || Bluetooth ||4.0, Bluetooth Low Energy | ||
|- | |- | ||
|| ISM Radio || | || ISM Radio || RFM69H module. | ||
To communicate with [[Special:MyLanguage/Поддерживаемые устройства |Noolite]] devices, [[Special:MyLanguage/Поддерживаемые устройства |Oregon]] sensors | |||
|- | |- | ||
|| [[Special:MyLanguage/Z-Wave|Z-wave]] || ''(optional)'' | || [[Special:MyLanguage/Z-Wave|Z-wave]] || ''(optional)'' | ||
| Строка 195: | Строка 196: | ||
Such outputs are called “open collector” outputs. | Such outputs are called “open collector” outputs. | ||
Open collector outputs on Ax channels are shown as Ax_OUT in software. Channel address is "wb-gpio/Ax_OUT". | |||
Input stage of Ax channel consists of an analogue-to-digital converter ADCx and an input resistor Rx (100kOhm). | Input stage of Ax channel consists of an analogue-to-digital converter ADCx and an input resistor Rx (100kOhm). | ||
| Строка 203: | Строка 206: | ||
If the channel terminal is left floating, the input voltage measured by ADCs is pulled down to zero by the Rx resistance. | If the channel terminal is left floating, the input voltage measured by ADCs is pulled down to zero by the Rx resistance. | ||
Analog inputs on Ax channels are shown as "Ax" in software. Channel address is "wb-adc/Ax". | |||
Ax channels also work as discrete inputs. The logical high state is 3V or higher, the logical low is 1.5V or lower. | Ax channels also work as discrete inputs. The logical high state is 3V or higher, the logical low is 1.5V or lower. | ||
Binary inputs on Ax channels are shown as "Ax_IN" in software. Channel address is "wb-gpio/Ax_IN". | |||
== R1 and R2 Resistive Inputs== | == R1 and R2 Resistive Inputs== | ||
| Строка 230: | Строка 238: | ||
== 1-Wire and +5V output == | == 1-Wire and +5V output == | ||
1-Wire | 1-Wire bus is used for external sensors. The bus utilizes either two or three conductors. | ||
The bus allows to connect multiple devices to a single 1-Wire port in parallel. | |||
You may find convenient to use +5V output to power external sensors or circuits. | You may find convenient to use +5V output to power external sensors or circuits. | ||