ماژول وای فای ESP32-S دارای بلوتوث

 ESP32 دارای بلوتوث و وایفای Esp32 نسل تکامل یافته ESP2866 است که بارزترین تفاوت آن بلوتوث داخلی آن می باشد . دارای هسته وافای ۲,۴ گیگا هرتز و بلوتوث داخلی تولید شده با تکنولوژی ۴۰ نانومتری شرکت TSMC می باشد این برد وای فای دارای بهترین پرفورمنس در مصرف انرژی می باشد.

Introduction

This is an original Ai-Thinker ESP32-S module. It has an identical footprint to the ESP-WROOM-32(ESP-32S) module, but has an additional IPEX(u.fl) connector.

The ESP32-S is a WiFi and Bluetooth module using the popular ESPRESSIF ESP32 chip. The pads on the module have a 1.27mm.

The ESP32 chip integrates a dual-core processor with 448 KByte ROM, 520 KByte SRAM, 16 KByte SRAM in RTC, 802.11 b/g/n/e/I Wi-Fi, Bluetooth v4.2 BR/EDR & BLE, clocks & Times, abundant peripheral Interfaces and security mechanism.

Software can be developed using many different platforms, including Arduino. It is designed for Generic low power IoT sensor hub, loggers, video steaming for camera, Wi-Fi & Bluetooth enabled devices, Home automation and mesh network applications, aimed at makers, hardware engineers, software engineers and solution provides.

The ESP32 is the most integrated solution for Wi-Fi + Bluetooth applications in the industry with less than 10 external components. ESP32 integrates the antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules. As such, the entire solution occupies minimal Printed Circuit Board (PCB) area.

Specification

CPU and Memory: Xtensa® 32-bit LX6 Dua-core processor, up to 600 DMIPS

4 MByte SPI Flash

448 KByte ROM

520 KByte SRAM

16 KByte SRAM in RTC

Supply Voltage: 2.2V~3.6V

On board 3DBi PCB antenna

Compact size of 18mm x 25.5mm x 3.1mm  (±0.2mm)

WiFi

802.11 b/g/n/e/i

802.11 n (2.4 GHz), up to 150 Mbps

802.11 e: QoS for wireless multimedia technology.

WMM-PS, UAPSD

MPDU and A-MSDU aggregation

Block ACK

Fragmentation and Defragmentation

Automatic Beacon monitoring/scanning

802.11 i security features: pre-authentication and TSN

Wi-Fi Protected Access (WPA)/WPA2/WPA2-Enterprise/Wi-Fi Protected Setup (WPS)

Infrastructure BSS Station mode/SoftAP mode

Wi-Fi Direct (P2P), P2P Discovery, P2P Group Owner mode and P2P Power Management

UMA compliant and certified

Antenna diversity and selection

Bluetooth

    Compliant with Bluetooth v4.2 BR/EDR and BLE specification

    Class-1, class-2 and class-3 transmitter without external power amplifier

    Enhanced power control

    +10 dBm transmitting power

    NZIF receiver with -98 dBm sensitivity

    Adaptive Frequency Hopping (AFH)

    Standard HCI based on SDIO/SPI/UART ? High speed UART HCI, up to 4 Mbps

    BT 4.2 controller and host stack

    Service Discover Protocol (SDP)

    General Access Profile (GAP)

    Security Manage Protocol (SMP)

    Bluetooth Low Energy (BLE)

    ATT/GATT

    HID

    All GATT-based profile supported

    SPP-Like GATT-based profile

    BLE Beacon

    A2DP/AVRCP/SPP, HSP/HFP, RFCOMM

    CVSD and SBC for audio codec

    Bluetooth Piconet and Scatternet