• v1.0.1
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    Stable

    ua1zbe released this 2026-06-11 06:35:49 +00:00 | 0 commits to main since this release

    Отправляете контакту Relay обычное текстовое сообщение:

    Команда Ответ Действие
    on1234 relay on Реле включено
    off1234 relay off Реле выключено
    temp temp: 23.5 C Температура с DS18B20
    state temp: 23.5 C, relay: ON Температура + состояние реле

    Цифра 1234 — код доступа к реле.

    Параметры радио

    Параметр Значение
    Частота 868.731018 МГц
    Полоса (BW) 62.5 кГц
    Spreading Factor 7
    Coding Rate 7
    Хэш пути 1 байт
    Мощность TX 22 dBm

    Подключение периферии

    Пин T114 Назначение
    D6 Реле (RELAY_PIN)
    D7 DS18B20 Data (ONE_WIRE_BUS)
    3.3V DS18B20 VCC (через 4.7k подтяжку к Data)
    GND Общий
    Downloads
  • v1.0.0 cdd9d32fb5

    v1.0.0
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    Stable

    ua1zbe released this 2026-06-09 12:36:47 +00:00 | 4 commits to main since this release

    Первая версия прошивки relay_radio для Heltec T114 и Heltec V4 — реле + датчик температуры DS18B20 через MeshCore.

    Команды (через личные сообщения)

    Команда Описание
    on1234 Включить реле
    off1234 Выключить реле
    temp Показать температуру с DS18B20
    state Показать температуру + состояние реле

    Цифры в on1234/off1234 — любой PIN (не проверяется).

    Параметры радио

    • Частота: 868.731018 MHz
    • Ширина канала (BW): 62.5
    • Spreading Factor (SF): 7
    • Code Rate (CR): 7
    • Path Hash: 1 байт

    Поддерживаемые платы

    Heltec T114 (nRF52840 + SX1262)

    • Файл: Heltec_T114_BLE_firmware.uf2
    • Прошивка через UF2 (Windows):
      1. Подключите T114 по USB
      2. Дважды нажмите кнопку RESET — появится диск T114
      3. Скопируйте .uf2 файл на этот диск
      4. Плата перезагрузится автоматически
    • BLE PIN: 123456

    Heltec V4 (ESP32-S3 + SX1262)

    • Файл: Heltec_V4_USB_firmware.bin / Heltec_V4_BLE_firmware.bin
    • Прошивка через USB (Windows) — первый способ (PlatformIO):
      1. Установите Python 3 и PlatformIO: pip install platformio
      2. Скопируйте папку проекта и выполните:
        pio run -e heltec_v4_relay_radio_usb -t upload --upload-port COM3
        
        (замените COM3 на ваш порт)
    • Прошивка через USB (Windows) — второй способ (ESP Flash Download Tool):
      1. Скачайте ESP Flash Download Tool: https://www.espressif.com/en/support/download/other-tools
      2. Выберите чип ESP32-S3
      3. Укажите firmware.bin по адресу 0x0
      4. Нажмите START
    • Прошивка через USB (Windows) — третий способ (esptool):
      1. Установите Python 3 и pip install esptool
      2. Выполните:
        esptool.py --chip esp32s3 --port COM3 write_flash 0x0 firmware.bin
        

    Версии прошивки

    • BLE — управление через Bluetooth (только для T114/V4 BLE варианта)
    • USB — управление через USB Serial

    Авто-анонс каждые 30 минут.

    Сборка из исходников

    pio run -e heltec_v4_relay_radio_usb
    pio run -e Heltec_t114_relay_radio_ble
    

    Требуются зависимости OneWire и DallasTemperature (автоматически через PlatformIO).

    Downloads