Micro:bit Radio Packet Insights

Introduction to Received Packet

The Received Packet feature in Microsoft MakeCode allows users to access various properties from the last radio packet received. This functionality is particularly useful for projects involving communication between micro:bit devices, enabling developers to retrieve important data such as signal strength, serial number, and transmission time.

Key Features:

• Signal Strength Measurement: Determine the strength of the radio signal when the packet was received, which can help in assessing the distance between devices.
• Serial Number Retrieval: Access the serial number of the board that sent the packet, facilitating device identification in multi-device setups.
• Timestamp Information: Get the time when the packet was sent, useful for synchronizing actions between devices.

Use Cases:

• Distance Measurement: Use signal strength to estimate the distance between two micro:bits, enhancing interactive projects.
• Device Communication: Implement robust communication protocols in projects that require multiple micro:bits to work together, such as games or data collection systems.