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ESP32-S3-WROOM-1-N4 is 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth® 5 (LE) module, Built around ESP32-S3 series of SoCs, Xtensa® dual-core 32-bit LX7 microprocessor.

Product Attributes Of ESP32-S3-WROOM-1-N4

RF Family/Standard: Bluetooth, WiFi

Protocol: 802.11b/g/n, Bluetooth v5.0

Frequency: 2.4GHz

Data Rate: 150Mbps

Power - Output: 20.5dBm

Sensitivity: -103.5dBm

Serial Interfaces: ADC, GPIO, I²C, I²S, SPI, PWM, UART, USB

Antenna Type: PCB Trace

Utilized IC / Part: ESP32-S3

Memory Size: 4MB Flash, 384kB ROM

Voltage - Supply: 3V ~ 3.6V

Current - Receiving: 95mA ~ 97mA

Current - Transmitting: 285mA ~ 355mA

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 85°C (TA)

Package / Case: 41-SMD Module

Features Of ESP32-S3-WROOM-1-N4

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

40 MHz crystal oscillator

Up to 16 MB Quad SPI flash

Center frequency range of operating channel: 2412 ~ 2484 MHz

Bluetooth LE: Bluetooth 5, Bluetooth mesh

Speed: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps

Channel selection algorithm #2

Internal co-existence mechanism between Wi-Fi and Bluetooth to share the same antenna

ESP32-S3-WROOM-1-N4 Flash up to 16 MB, PSRAM up to 8 MB, 36 GPIOs, rich set of peripherals, On-board PCB antenna.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.