Hi, i have an ESP8266 thing that has been flawlessly logging data for months, one data point per minute.
However I recently realised that it is now skipping quite a lot of points, sometimes going for 8-10 minutes without logs.
I tried the following:
1) stripped down the code to the bare minimum, no difference
2) I eventually even tried the Arduino example on the thingspeak site, it behaves exactly the same
3) I recorded the traffic with tcpdump/wireshark. It appears that all is in order, flawless TCP conversation
My conclusion is that ThingSpeak MUST have changed something on the server side.
Anyone experiencing the same?