The ESP32 is an integrated single-chip solution that supports both 2.4 GHz Wi-Fi and Bluetooth dual-mode, utilizing TSMC's ultra-low-power 40nm technology. It offers superior RF performance, stability, versatility, and reliability while maintaining ultra-low power consumption to meet various power requirements. This makes it suitable for a wide range of application scenarios. Currently, the ESP32 series includes models such as ESP32-D0WD-V3, ESP32-U4WDH, ESP32-S0WD, ESP32-DOWD (NRND), ESP32-D0WDQ6 (NRND), and ESP32-D0WDQ6-V3 (NRND). Among them, the ESP32-D0WD-V3, ESP32-U4WDH, and ESP32-D0WDQ6-V3 (NRND) are based on the ECO V3 chip version. Product Parameters Chip Variant Single/Dual Core Size (mm) Pins RAM/ROM (KB) Flash (MB) PSRAM (MB) N/A Dual Core QFN 5×5 48 520 KB SRAM 448 KB ROM 16 KB RTC N/A N/A
