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ESP32-S3-MINI-1-N4R2 is a System-in-Package (SiP) device that is based on ESP32-S3 with integrated 2.4 GHz Wi-Fi and Bluetooth® Low Energy (Bluetooth LE). It integrates an 8 MB SPI flash and an up to 8 MB SPI PSRAM.

Feature of ESP32-S3-MINI-1-N4R2

WiFi

IEEE 802.11b/g/n-compliant

Supports 20MHz, 40MHz bandwidth in 2.4GHz band

1T1R mode with data rate up to 150Mbps

Wi-Fi Multimedia (WMM)

TX/RX A-MPDU, TX/RX A-MSDU

Immediate Block ACK

Fragmentation and defragmentation

Automatic Beacon monitoring (hardware TSF)

4 × virtual Wi-Fi interfaces

Simultaneous support for Infrastructure BSS in Station, SoftAP, or Station + SoftAP modes

Antenna diversity

802.11mc FTM

External PA is supported

Bluetooth

Bluetooth LE: Bluetooth 5, Bluetooth mesh

High power mode (20dBm, share the same PA with Wi-Fi)

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

Advertising extensions

Multiple advertisement sets

Channel selection algorithm #2

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

CPU and Memory

Xtensa® dual-core 32-bit LX7 microprocessor, up to 240MHz

CoreMark® score:

1 core at 240MHz: 613.86 CoreMark; 2.56CoreMark/MHz

2 cores at 240MHz: 1181.60 CoreMark; 4.92CoreMark/MHz

128-bit data bus and SIMD commands

384KB ROM

512KB SRAM

16KB SRAM in RTC

SPI, Dual SPI, Quad SPI, Octal SPI, QPI, and OPI interfaces that allow connection to multiple flash and external RAM

Flash controller with cache is supported

Flash In-Circuit Programming (ICP) is supported

Applications of ESP32-S3-MINI-1-N4R2

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

• 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.