Overview
The ESP32-S3-WROOM-1-N16R8 is a multiprotocol module developed by Espressif Systems, integrating the ESP32-S3 series of system-on-chip (SoC) with advanced wireless and processing capabilities. This module features an Xtensa® 32-bit LX7 dual-core microprocessor operating at up to 240 MHz, making it suitable for a wide range of applications, including IoT, smart home devices, and AI-enabled projects.
Key Specifications
| Parameter | Value |
|---|---|
| Microprocessor | Xtensa® 32-bit LX7 dual-core, up to 240 MHz |
| ROM | 384 KB |
| SRAM | 512 KB + 16 KB in RTC |
| PSRAM | 8 MB Octal PSRAM |
| Flash Memory | 16 MB Quad SPI flash |
| Wi-Fi | 802.11 b/g/n, up to 150 Mbps |
| Bluetooth | Bluetooth 5 (LE), 2 Mbps PHY, long range mode |
| Antenna | PCB antenna |
| Operating Temperature | –40 ~ 65 °C |
| Dimensions | 18 × 25.5 × 3.1 mm |
| Peripherals | GPIOS, SPI, LCD interface, Camera interface, UART, I2C, I2S, remote control, pulse counter, LED PWM, USB 1.1 OTG, etc. |
Key Features
- High-Performance Processor: Xtensa® 32-bit LX7 dual-core microprocessor operating at up to 240 MHz.
- Wireless Capabilities: Integrated 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE) with long range mode and multiple advertisement sets.
- Memory and Storage: 512 KB SRAM, 384 KB ROM, 16 KB SRAM in RTC, 8 MB Octal PSRAM, and 16 MB Quad SPI flash.
- Peripheral Interfaces: Includes GPIOs, SPI, LCD interface, Camera interface, UART, I2C, I2S, remote control, pulse counter, LED PWM, USB 1.1 OTG, and more.
- Security Features: RSA-based secure boot, AES-XTS-based flash encryption, digital signature, and HMAC peripheral.
- Low Power Consumption: Capable of operating in deep-sleep mode with a low-power co-processor.
Applications
- Smart Home Devices: Ideal for smart home appliances, smart control panels, and smart speakers.
- AI and AIoT: Suitable for applications involving wake word detection, speech commands recognition, face detection and recognition.
- IoT Projects: Perfect for various IoT scenarios requiring wireless connectivity and advanced processing.
- Industrial Automation: Can be used in industrial automation due to its TWAI® controller compatibility with ISO 11898-1 (CAN Specification 2.0).
- Consumer Electronics: Applicable in consumer electronics such as smart appliances and wearable devices.
Q & A
- What is the processor type and speed of the ESP32-S3-WROOM-1-N16R8?
The ESP32-S3-WROOM-1-N16R8 features an Xtensa® 32-bit LX7 dual-core microprocessor operating at up to 240 MHz.
- What are the memory and storage specifications of this module?
The module includes 512 KB SRAM, 384 KB ROM, 16 KB SRAM in RTC, 8 MB Octal PSRAM, and 16 MB Quad SPI flash.
- What wireless protocols are supported by this module?
The module supports 802.11 b/g/n Wi-Fi and Bluetooth 5 (LE).
- What type of antenna does the ESP32-S3-WROOM-1-N16R8 use?
The module uses a PCB antenna.
- What is the operating temperature range of the ESP32-S3-WROOM-1-N16R8?
The operating temperature range is –40 ~ 65 °C).
- What are some of the key peripheral interfaces available on this module?
The module includes GPIOs, SPI, LCD interface, Camera interface, UART, I2C, I2S, remote control, pulse counter, LED PWM, USB 1.1 OTG, and more).
- Does the ESP32-S3-WROOM-1-N16R8 support low power consumption modes?
Yes, it is capable of operating in deep-sleep mode with a low-power co-processor).
- What security features are integrated into the ESP32-S3-WROOM-1-N16R8?
The module includes RSA-based secure boot, AES-XTS-based flash encryption, digital signature, and HMAC peripheral).
- What are some typical applications for the ESP32-S3-WROOM-1-N16R8?
Typical applications include smart home devices, AI and AIoT projects, IoT projects, industrial automation, and consumer electronics).
- How many GPIOs are available on the ESP32-S3-WROOM-1-N16R8?
The module has 41 programmable GPIOs).
