ESP32-WROOM-32E is a powerful, generic Wi-Fi + Bluetooth + Bluetooth LE MCU module that targets 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 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 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® (compatible with ISO 11898-1, i.e. CAN Specification 2.0) Integrated Components on Module 40 MHz crystal oscillator 4 MB SPI flash Antenna Options ESP32-WROOM-32E: On-board PCB antenna Operating Conditions Operating voltage/Power supply: 3.0 ~ 3.6 V Operating ambient temperature: –40 ~ 85 °C Certification Bluetooth certification: BQB RF certification: See certificates for ESP32-WROOM-32E Green certification: REACH/RoHS Reliability Test HTOL/HTSL/uHAST/TCT/ESD
