How to Parse JSON Data on ESP32 With Minimal Memory Usage in C++
How to parse JSON on ESP32 with under 4KB free heap—discover the ArduinoJson v7 trick that cuts memory use by 70% and prevents crashes on large responses.
Implementing a Lightweight Command Line Interface on Arduino Using C
When every byte counts, discover how to build a responsive CLI on an Arduino with minimal memory—yet what hides in the parsing loop could save your next project.
