At present, the product models of esp32 series include esp32-d0wd-v3, esp32-d0wdq6-v3, esp32-d0wd, esp32-d0wdq6, esp32-d2wd, esp32-s0wd and esp32-u4wdh. Esp32-d0wd-v3, esp32-d0wdq6-v3 and esp32-u4wdh are chip models based on Eco v3.
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