Performance
Optimizing RAM Usage on ESP32-C2
·5 mins
ESP32-C2
Memory Optimization
Performance
ESP-IDF
ESP32-C2 has 256 KB of physical RAM, but with default configurations, only 24 KB remains free in typical Wi-Fi + BLE scenarios. This article explores comprehensive memory optimization strategies that can free up over 100 KB of RAM, making complex applications viable on this cost-effective chip.
Floating-Point Units on Espressif SoCs: Why (and when) they matter
·11 mins
ESP32-C3
ESP32-S3
Performance
FPU
In this article, you’ll learn what an FPU is, why it’s useful, which Espressif SoCs feature one, and how it impacts performance through a benchmark.
Comparing ADC Performance of Espressif SoCs
·9 mins
Peripheral
Adc
Performance
This article compares the Analog-to-Digital Converter (ADC) performance of different Espressif SoCs and shows the techniques to improve the ADC accuracy using software calibration. The results should help developers choose the most suitable SoC and optimize it for their application’s accuracy and voltage range requirements.