Hi Buvana,
I see that you are using an IoT smart science kit to collect noise level data from a sensor. While your code seems to be working correctly (confirmed by the LED indicators) the noise level data is not appearing on the charts.
This issue may arise due to several reasons:
- Data Sent to the Incorrect Field: The data might be sent to one field (e.g., Field1), while the chart is configured to display data from a different field (e.g., Field2).
- Data Format Issues: ThingSpeak requires numeric data. If the data is sent in string format or contains invalid values, the platform may reject it without generating an error message.
- Rate Limit Restrictions: ThingSpeak enforces rate limits, generally allowing one data write every 15 seconds. Writing data more frequently may result in dropped data points.
- Chart Time Window Settings: The chart may not display recent data if it is set to a timeframe that does not include the period when the noise data was collected. Please ensure the chart is refreshed and that the time window is appropriately configured.
Please refer to the following documentation for detailed information on data collection:
You may refer to the following blog on how to send microbit data to ThingSpeak:
Hope this helps!
