ESP32-WROOM-32UE

ESP32­WROOM­32E ESP32­WROOM­32UE Datasheet 2.4 GHz Wi­Fi + Bluetooth® + Bluetooth LE module 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 ESP32­WROOM­32E ESP32­WROOM­32UE www.espressif.com Version 1.5 Espressif Systems Copyright © 2022 1 Module Overview 1 Module Overview Note: Check the link or the QR code to make sure that you use the latest version of this document: https://espressif.com/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf 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 (compatible with ISO 11898-1, i.e. CAN Specification 2.0) Integrated Components on Module 40 MHz crystal oscillator 4/8/16 MB SPI flash 16 KB SRAM in RTC Antenna Options ESP32-D0WDR2-V3 also provides 2 MB PSRAM ESP32-WROOM-32E: On-board PCB antenna Wi­Fi 802.11b/g/n ESP32-WROOM-32UE: external antenna via a connector 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 Operating Conditions Operating voltage/Power supply: 3.0 ~ 3.6 V Operating ambient tempera...