ماژول وای فای ESP32-S دارای بلوتوث

معرفی

 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