![Need help understanding sprintf() to draw a graph using ESP8266 & Arduino - Programming Questions - Arduino Forum Need help understanding sprintf() to draw a graph using ESP8266 & Arduino - Programming Questions - Arduino Forum](https://europe1.discourse-cdn.com/arduino/original/3X/c/9/c9ac151a4a8c6f07417b36df462265788dc6c676.png)
Need help understanding sprintf() to draw a graph using ESP8266 & Arduino - Programming Questions - Arduino Forum
solved: sprintf does not format float/double on esp8266 (with Arduino ARM Zero/M0 and Due/M3 it works though). · Issue #5016 · esp8266/Arduino · GitHub
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