Other
To minimize the program Flash/RAM, you can disable some of the built-in functionality:
- 1.Comment-out
#define BLYNK_PRINTto remove prints - 2.Put on the top of your sketch:#define BLYNK_NO_BUILTIN // Disable built-in analog & digital pin operations#define BLYNK_NO_FLOAT // Disable float operations
If you want to dive into crafting/hacking/porting Blynk library implementation, please also check this documentation.