ESP32-D0WD in ESP32 Family
The ESP32-D0WD family, manufactured by Espressif Systems, represents the high-performance dual-core flagship sub-family of the ESP32 series. These chips integrate two Xtensa 32-bit LX6 microprocessors, 2.4 GHz Wi-Fi, and dual-mode Bluetooth (Classic and BLE). Designed for demanding IoT applications, they offer significant processing power, a rich peripheral set, and integrated power management, making them a standard choice for connected embedded systems requiring simultaneous radio operations.
Variants in This Sub-Family
Variants within the ESP32-D0WD sub-family, such as the D0WD-V3, primarily differ in their silicon revision and packaging. The 'V3' denotes the ECO V3 wafer which includes hardware fixes for security vulnerabilities like the fault injection attack on secure boot. Some variants are supplied in smaller QFN packages or differ in the presence of embedded flash versus support for external SPI flash up to 16MB.



