series：

ESP32-S3

name：

WT32-S3-WROVER-I

WT32-S3-WROVER and WT32-S3-WROVER-I are two general-purpose Wi-Fi+Bluetooth low energy MCU modules, equipped with ESP32-S3 series chips. In addition to rich peripheral interfaces, the module also has powerful neural network computing capabilities and signal processing capabilities, which are suitable for various application scenarios in the AIoT field, such as wake word detection and voice command recognition, face detection and recognition, intelligent Home, smart home appliances, smart control panels, smart speakers, etc.

describe

WT32-S3-WROVER and WT32-S3-WROVER-I are two general-purpose Wi-Fi+Bluetooth low energy MCU modules, equipped with ESP32-S3 series chips. In addition to rich peripheral interfaces, the module also has powerful neural network computing capabilities and signal processing capabilities, which are suitable for various application scenarios in the AIoT field, such as wake word detection and voice command recognition, face detection and recognition, intelligent Home, smart home appliances, smart control panels, smart speakers, etc. WT32-S3-WROVER uses PCB onboard antenna, WT32-S3-WROVER-I uses connector to connect external antenna. Both are configured with 4 MB SPI flash and 8 MB SPI PSRAM. Both modules use the ESP32-S3 chip. The ESP32-S3 chip is powered by an Xtensa® 32-bit LX7 dual-core processor that operates at up to 240 MHz. The user can power down the CPU and use the low-power coprocessor to monitor the state changes of peripherals or whether certain analog quantities exceed thresholds. ESP32-S3 also integrates rich peripherals, including SPI, LCD interface, UART, I2C, I2S, Camera interface, infrared remote control, pulse counter, LED PWM, USB 1.1 OTG, USB Serial/JTAG controller, MCPWM, SDIO host Interface, GDMA, TWAI® controller (ISO 11898-1 compliant), ADC, touch sensor, temperature sensor, timer and watchdog.

feature

 Universal low-power IoT sensor hub

 Universal low power IoT data logger

 Camera video streaming

 OTT TV box/set-top box equipment

 USB devices

 Voice recognition

 Image recognition

 Mesh network

 Home automation

 Smart home control panel

 Smart buildings

 Industrial automation

 Smart Agriculture

 Audio equipment

 Health/Medical/Nursing

 Wi-Fi toys

 Wearable electronic products

 Retail & Catering

 Smart POS application

 Smart door lock

MCU

 Built-in ESP32-S3 series chip, Xtensa® dual-core 32-bit LX7 microprocessor (supports single-precision floating-point arithmetic unit), supports up to 240 MHz clock frequency

 384KB ROM

 512KB SRAM

 16 KB RTC SRAM

 Up to 8 MB PSRAM

Wi-Fi

 802.11 b/g/n

 Data rates up to 150 Mbps in 802.11n mode

 Frame aggregation (TX/RX A-MPDU, RX A-MSDU)

 0.4 µs guard interval

 Working channel center frequency range: 2412 ~ 2484 MHz

Bluetooth

 Bluetooth Low Energy (Bluetooth LE): Bluetooth 5, Bluetooth mesh

 2 Mbps PHY

 Long Range

 Advertising Extensions

 Multicast (Multiple Advertisement Sets)

 Channel Selection (Channel Selection Algorithm #2)