Home › Forums › Mayfly Data Logger › Connecting to the Internet › Reply To: Connecting to the Internet
Once you have taken whatever sensor measurement you want, you can build a data record string append to the date/time/battery/boardtemp string and then write it to the memory card, and then also use those same variables to build the URL string in a separate function. Then just send that URL string to the Xbee serial port (assuming you’ve turned on the Bee module in advance, I use the pin-sleep configuration so I’m able to toggle the Beee module on and off).
Also, in your code above, the onboard battery voltage measurement part in the createDataRecord has the ratio as 1.47, which is only correct for Mayfly boards v0.3 and 0.4. For boards v0.5 and above, the ratio is 4.7. Which version of Mayfly do you have?