ESP32 Multiprotocol Module ESP32-S3-WROOM-1-N4 SMD Module 4 MB SPI Flash PCB Antenna

> Description

ESP32-S3-WROOM-1 and ESP32-S3-WROOM-1U are two powerful, generic Wi-Fi + Bluetooth LE MCU modules that are built around the ESP32-S3 series of SoCs. On top of a rich set of peripherals, the acceleration,for neural network computing and signal processing workloads provided by the SoC make the modules an ideal choice for a wide variety of application scenarios related to AI and Artificial Intelligence of Things (AIoT), such as wake word detection, speech commands recognition, face detection and recognition, smart home, smart appliances, smart control panel, smart speaker, etc.ESP32-S3-WROOM-1 comes with a PCB antenna.

ESP32-S3-WROOM-1U comes with an external antenna connector. A wide selection of module variants are available for customers as shown in Table 1. Among the module variants, those embed ESP32-S3R8 operate at –40 ~ 65 °C ambient temperature,ESP32-S3-WROOM-1-H4 and ESP32-S3-WROOM-1U-H4 operate at –40 ~ 105 °C ambient temperature, and other module variants operate at –40 ~ 85 °C ambient temperature.

> Applications

• Generic Low-power IoT Sensor Hub
• Generic Low-power IoT Data Loggers
• Cameras for Video Streaming
• Over-the-top (OTT) Devices
• USB Devices
• Speech Recognition
• Image Recognition
• Mesh Network
• Home Automation
• Smart Building
• Industrial Automation
• Smart Agriculture
• Audio Applications
• Health Care Applications
• Wi-Fi-enabled Toys
• Wearable Electronics
• Retail & Catering Applications

> Features

CPU and OnChip Memory

• ESP32-S3 series of SoCs embedded, Xtensa® dual-core 32-bit LX7 microprocessor, up to 240MHz
• 384 KB ROM
• 512 KB SRAM
• 16 KB SRAM in RTC
• Up to 8 MB PSRAM

WiFi

• 802.11 b/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 LE: Bluetooth 5, Bluetooth mesh
• 2 Mbps PHY
• Long range mode
• Advertising extensions
• Multiple advertisement sets
• Channel selection algorithm #2

Peripherals

GPIO, SPI, LCD interface, Camera interface,UART, I2C, I2S, remote control, pulse counter,LED PWM, USB 1.1 OTG, USB Serial/JTAG controller, MCPWM, SDIO host, GDMA, TWAI® controller (compatible with ISO 11898-1), ADC,touch sensor, temperature sensor, timers and watchdogs Integrated Components on Module
• 40 MHz crystal oscillator
• Up to 16 MB SPI flash
Antenna Options
• On-board PCB antenna (ESP32-S3-WROOM-1)
• External antenna via a connector
(ESP32-S3-WROOM-1U)
Operating Conditions
• Operating voltage/Power supply: 3.0 ~ 3.6 V
• Operating ambient temperature:
– 65 °C version: –40 ~ 65 °C
– 85 °C version: –40 ~ 85 °C
– 105 °C version: –40 ~ 105 °C

> Specifications

> Trading Guide

Shipping:

---Delivery period: For in-stock parts, orders are estimated to ship out in 3 days,Once shipped, estimated

delivery time depends on the below carriers you chose:

» DHL Express, 3-7 business days.
» DHL eCommerce,12-22 business days.
» FedEx International Priority, 3-7 business days
» EMS, 10-15 business days.
» Registered Air Mail, 15-30 business days.

---Shipping rates: After confirming the order, we will evaluate the shipping cost based on the weight of the

goods.

---Shipping option: We provide DHL, FedEx, EMS, SF Express, and Registered Air Mail international shipping.

---Shipping tracking: We will notify you by email with tracking number once order is shipped.

Returning warranty:

---Returning: Returns are normally accepted when completed within 30 days from date of shipment.Parts

should be unused and in original packaging. Customer has to take charge for the shipping.

Warranty:

---All Retechip purchases come with a 30day money back return policyThis warranty shall not apply to any

item where defects have been caused by improper customer assembly, failure by customer to follow

instructions,product modification, negligent or improper operation.

Ordering:

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