ESP32-MINI-1 wi-fi+bluetooth equivalent, 2.4ghz wi-fi+bluetooth.
CPU and OnChip Memory
* ESP32-U4WDH embedded, Xtensa dual-core 32-bit LX6 microprocessor, up to 240 MHz
* 448 KB ROM
* 520 KB SRAM
* 16 KB SRAM in RTC
ranging from home automation, smart building, consumer electronics to industrial control, especially suitable for appli.
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