constexpr uint16_t THINGSBOARD_PORT = 1883U // Maximum size packets will ever be sent or received by the underlying MQTT client, // if the size is to small messages might not be sent or received messages will be discarded constexpr uint32_t MAX_MESSAGE_SIZE = 256U // Baud rate for the debugging serial connection. #elif defined(ESP32) || defined(RASPBERRYPI_PICO) || defined(RASPBERRYPI_PICO_W)Ĭonstexpr char WIFI_SSID = "YOUR_WIFI_SSID" constexpr char WIFI_PASSWORD = "YOUR_WIFI_PASSWORD" // See // to understand how to obtain an access token constexpr char TOKEN = "YOUR_ACCESS_TOKEN" // Thingsboard we want to establish a connection too constexpr char THINGSBOARD_SERVER = "" // MQTT port used to communicate with the server, 1883 is the default unencrypted MQTT port. #elif defined(ARDUINO_NANO_RP2040_CONNECT) RSRP is short for Reference Signal Received Power, used when measuring 4G LTE networks. A cellular router or cellular amplifier may show an RSSI of -70dBm, which would be a strong connection. RSSI is used when measuring the strength of 3G networks.
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