Espressif Systems ESP32-WROOM-32E-N4 4MB-WI-2542-D

ESP32-WROOM-32E are two powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. ESP32-WROOM-32E comes with a PCB antenna, with a connector for an external antenna. The information in this datasheet is applicable to both modules.

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CPU and On ­Chip Memory
ESP32-D0WD-V3 or ESP32-D0WDR2-V3 embedded, Xtensa dual-core 32-bit LX6 microprocessor, up to 240 MHz
448 KB ROM
520 KB SRAM
16 KB SRAM in RTC
ESP32-D0WDR2-V3 also provides 2 MB PSRAM
Wi­Fi
802.11b/g/n
Bit rate: 802.11n up to 150 Mbps
A-MPDU and A-MSDU aggregation
0.4 μs guard interval support
Center frequency range of operating channel: 2412 ~ 2484 MHz
Peripherals
SD card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, pulse counter, GPIO, capacitive touch sensor, ADC, DAC, TWAI®
Attachment:-
ESP32 WROOM 32E 4MB Datasheet

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