wi-fi модуль NodeMcu v3 с чипом ESP8266 (ESP-12e) <h2 style="margin: 0px 0px 15px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 26px; line-height: 26px; font-family: "Open Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(49, 49, 49);">характеристики модуля:</h2> <ul style="margin: 0px; padding-right: 0px; padding-left: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; list-style: none outside; color: rgb(102, 102, 102);"> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">поддержка WiFi протоколов 802.11 b/g/n</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Wi-Fi Direct (P2P), soft-AP</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">встроенный стек TCP/IP</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">встроенный TR переключатель, balun, LNA, усилитель мощности и соответствие сети</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">встроенный PLL, регуляторы, и система управления питанием</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">выходная мощность +20.5 дБм в режиме 802.11b</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">поддержка диверсити антенн</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">SDIO 2.0, SPI, UART</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">STBC, 1?1 MIMO, 2?1 MIMO</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">A-MPDU & A-MSDU aggregation & 0.4?s guard interval</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">пробуждение и отправка пакетов за время до 22 мс</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">растояние между рядами контактов 24мм</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Номинальное напряжение: 3,3 В</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Входное напряжение: 3,7–20 В</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Максимальный потребляемый ток: 220 мА</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_2.jpg" style="width: 542px; height: 440px;" /> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">Модуль имеет 11 портов ввода-вывода общего назначения. </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">Некоторые из портов имеют дополнительные функции:</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">D9, D10 — UART</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">D1, D2 — I?C/TWI</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">D5–D8 — SPI</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">D1–D10 — выходы с ШИМ (PWM)</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;">A0 — аналоговый вход с АЦП</li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <h2 style="margin: 0px 0px 15px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 26px; line-height: 26px; font-family: "Open Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(49, 49, 49);">Подключение модуля NodeMcu v3 и настройка Arduino IDE для работы с модулем</h2> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">Для начала откроем среду программирования Arduino IDE и перейдем в настройки </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_3.jpg" style="width: 511px; height: 515px;" /> </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">Потом в появившемся окне в строке Additional Boards Manager URLs (отмечено красным) вставим ссылку  <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">http://arduino.esp8266.com/stable/package_esp8266com_index.json для установки в Arduino IDE дополнительных скриптов, что бы работать с модулями ESP8266, и жмем <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">ОК </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_4.jpg" style="width: 619px; height: 410px;" /> </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">Затем, переходим в <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">Tools <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">> Board > Boards Manager </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_5.jpg" style="width: 587px; height: 486px;" /> </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">В появившемся окне прокручиваем список вниз к скриптам <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">esp8266 by <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">ESP8266 Community и кликаем. </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_6.jpg" style="width: 614px; height: 351px;" /> </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">В правом нижнем углу появится возможность выбора версии ПО, выбираем версию<strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);"> 2.1.0 (самая новая) и жмем кнопку <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">Install </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_7.jpg" style="width: 613px; height: 356px;" /> </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">После установки закрываем окно и переходим <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">Tools <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">> Board и видим список доступных для программирования устройств на чипе ESP8266 </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);"><img alt="" src="http://fb7914ep.bget.ru/image/data/modul/radivo/ESP8266modul_8.jpg" style="width: 462px; height: 438px;" /> </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">Выбираем <strong style="margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102); background-color: rgb(253, 253, 253);">NodeMCU 1.0 (ESP-12E Module), теперь подключаем наше устройство к ПК, устанавливаем для него драйвер CH340G и в настройках Arduino IDE выбираем правильный COM порт, остальные настройки оставляем по-умолчанию </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">Всё, теперь можно выбирать примеры и заливать скетч. </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">В некоторых случаях, для прошивки, нужно замкнуть пин D3 на землю. </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">На основе модуля можно создать удаленный Web сервер, примеры такой организации имеются в сети. </li> <li style="margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; vertical-align: baseline;"> <p style="margin: 0px 0px 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-stretch: inherit; font-size: 14px; line-height: inherit; font-family: "PT Sans", Arial, Tahoma, sans-serif; vertical-align: baseline; color: rgb(102, 102, 102);">  </li> </ul>

NodeMcu V3 Lua WI-FI