Zhang Wei authored and published a comprehensive blog post on ADC performance and SoC selection for the espressif/developer-portal repository, focusing on calibration techniques, ADC range extension, noise impact analysis, and temperature drift considerations. Using Markdown and leveraging skills in content creation and technical writing, Zhang provided practical guidance for selecting suitable Espressif SoCs based on real-world ADC performance factors. The work addressed common developer challenges by consolidating technical documentation into a single, data-driven reference, thereby streamlining onboarding and reducing the need for post-purchase support. The depth of analysis demonstrated a strong understanding of both documentation standards and embedded systems.