@devpluscoding: LoRa (Long Range) is a low-power wireless communication technology designed to send small amounts of data over very long distances. It is widely used in IoT applications because it provides reliable communication while consuming very little power. In this setup, a microcontroller communicates with a LoRa module through a UART interface using TX, RX, 3.3 V, and GND connections. The transmitting LoRa module converts digital data into radio signals and sends them wirelessly to the receiving module, which delivers the data to another microcontroller. Depending on antenna quality, terrain, and environmental conditions, communication distances can exceed 15 km (9+ miles) with a clear line of sight. Typical operating frequencies include 433 MHz, 868 MHz, and 915 MHz, depending on the region. LoRa supports adjustable spreading factors, bandwidth, and data rates, allowing a balance between range and speed. Common applications include smart agriculture, environmental monitoring, industrial automation, smart cities, remote sensors, utility metering, and asset tracking where long battery life and reliable long-distance communication are essential. #LoRa #WirelessCommunication #EmbeddedEducation #electronicsrd

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Wednesday 01 July 2026 12:45:10 GMT