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by Mahesh Venkitachalam

Bluey Beacon - Building a Nordic nRF52832 BLE IoT Sensor Beacon

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In this project, we’re going to build a BLE Beacon that transmits temperature, humidity and ambient light levels to a dashboard on the internet. Bluetooth Low Energy is a technology that was designed from the ground up to reduce power consumption. It’s common for BLE devices to keep going and going for months on a coin cell battery. A beacon is a typical example of such a device. All it does is wake up periodically, send data, and go back to sleep. There are different methods of connecting to a BLE device. In the case of the beacon...

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