ESP32-WROOM-32E-N4R2中文资料乐鑫科技数据手册PDF规格书

厂商型号	ESP32-WROOM-32E-N4R2
功能描述	2.4 GHz WiFi Bluetooth® Bluetooth LE module
文件大小	1.02426 Mbytes
页面数量	33 页
生产厂商	ESPRESSIF Espressif Systems (Shanghai) Pte., Ltd.
中文名称	乐鑫科技乐鑫信息科技（上海）有限公司
网址	网址
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-10-5 10:03:00
人工找货	ESP32-WROOM-32E-N4R2价格和库存，欢迎联系客服免费人工找货

Built around ESP32 series of SoCs, Xtensa dualcore 32bit

LX6 microprocessor

4/8/16 MB flash available

26 GPIOs, rich set of peripherals

Onboard

PCB antenna or external antenna connector

1.1 Features

CPU and OnChip

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

Bluetooth

• Bluetooth V4.2 BR/EDR and Bluetooth LE

specification

• Class-1, class-2 and class-3 transmitter

• AFH

• CVSD and SBC

Peripherals

• SD card, UART, SPI, SDIO, I2C, LED PWM,

Motor PWM, I2S, IR, pulse counter, GPIO,

capacitive touch sensor, ADC, DAC, TWAI®