Description

Features:

1. ESP32-S3-1 is a general-purpose W-Fi+low-power Bluetooth MCU module, equipped with ESP32-S3 series chips.

2. The module has rich peripheral interfaces, including module interfaces such as SPI, LCD, UART, I2C, I2S, infrared remote control, pulse counter, etc.

3. It adopts a dual core 32-bit LX7 microprocessor with a working frequency of up to 240 MHz.

4. The module also has powerful neural network computing and signal processing capabilities, suitable for various application scenarios in the AoT field.

5. ESP32-S3-1 adopts a PCB onboard antenna, which has a wide range of applications and can be operated, such as wake-up word detection and voice command recognition, face detection and recognition, smart home, smart home appliances, smart control panels, smart speakers, etc.

Parameter:

CPU and on-chip memory

Built in ESP32-S3 series chips, Xtensa dual core 32-bit LX7 microprocessor (supporting single precision floating-point arithmetic units)

Up to 240 MHz clock frequency

384 KB ROM

512 KB SRAM

16 KB RTC SRAM

MAX8 MB PSRAM

WiFi:

802.11 b/g/n

Up to 150 Mbps data rate in 802.11n mode

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

0.4 μ S protection interval

Working channel center frequency range: 2412~2484 MHz

Bluetooth:

Low power Bluetooth (Bluetooth LE: Bluetooth 5. Bluetooth mesh)

Speed support of 125 Kbps, 500 Kops, 1 Mbps, 2 Mbps

Advertising extensions

Multiple Advertisement Sets

Channel Selection Agorithm # 2

Wi Fi coexists with Bluetooth, sharing the same antenna

Peripheral

GPIO, SPI, LCD, Camera interface, UART, 12C, l2S, infrared remote control, pulse counter, LEDPWM, USB1.1 OTG

Antenna selection:

On board PCB antenna (ESP32-S3 WROOM-1)

Working conditions:

Working voltage/power supply voltage: 3.0-3.6V

ESP32-S3-WROOM-1-N8R2:

Flash: 8 MB (Quad SPI)

PSRAM: 2 MB (Quad SPI)

Environmental temperature: -40 ℃~85 ℃

Module size: 18.0 mm × 25.5 mm × 3.1mm

ESP32-S3-WROOM-1-N16R8:

Flash: 16 MB (Quad SPI)

PSRAM: 8 MB (Octal SPI)

Environmental temperature: -40 ℃~65 ℃

Module size: 18.0 mm × 25.5 mm × 3.1mm