WiFi Module

Product Details:

Espressif ESP32 Wroom 32D WiFi Moduleare powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding. 

Product Details:

ESP32-Wroom-32U are powerful, generic Wi-Fi+BT+BLE MCU modules that target a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. ESP32-Wroom-32U is different from ESP32-Wroom-32D in that ESP32-Wroom-32U integrates a U.FL connector. For detailed information of the U.FL connector please see Chapter 10. Note that the information in this data sheet is applicable to both modules. Any differences between them will be clearly specified in the course of this document. Table 1 lists the difference between and ESP32-Wroom-32U. At the core of the two modules is the ESP32-D0WD chip that belongs to the ESP32 series* of chips. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C.

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Espressif  ESP32-S2-Wroom WiFi Module integrates ESP32-S2. It is a powerful, generic Wi-Fi MCU module that has a rich set of peripherals.

Product Details:

ESP32-S2-Wroom-I powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. They are an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home. ESP32-S2-Wroom comes with a PCB antenna, and ESP32-S2-Wroom-I with an IPEX antenna. They both feature a 4 MB external SPI flash. The information in this datasheet is applicable to both modules

Product Details:

ESP32-S2-WROVER powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. They are an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home. ESP32-S2-WROVER comes with a PCB antenna, and ESP32-S2-WROVER-I with an IPEX antenna. They both feature a 4 MB external SPI flash and an additional 2 MB SPI Pseudo static RAM (PSRAM). The information in this datasheet is applicable to both modules. The ordering information of the two modules is listed as follows:

Product Details:

ESP32-S2-WROVER and ESP32-S2-WROVER-I are two powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. They are an ideal choice for a wide variety of application scenarios relating to Internet of Things (IoT), wearable electronics and smart home.

Features:
MCU

• ESP32-S2 embedded, Xtensa® single-core 32-bit LX7 microprocessor, up to 240 MHz
• 128 KB ROM
• 320 KB SRAM
• 16 KB SRAM in RTC

Product Details:

Espressif ESP32 Wrover B WiFi Module is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. This module is provided in two versions: one with a PCB antenna, the other with an IPEX antenna. ESP32- WROVER-B features a 4 MB external SPI flash and an additional 8 MB SPI Pseudo static RAM (PSRAM). The information in this datasheet is applicable to both modules.

Product Details:

ESP32-WROVER-B is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. This module is provided in two versions: one with a PCB antenna, the other with an IPEX antenna. ESP32- WROVER-B features a 4 MB external SPI flash and an additional 8 MB SPI Pseudo static RAM (PSRAM). The information in this datasheet is applicable to both modules.

Product Details:

ESPE spressif  ESP Wroom 02D WiFi Module developed by Espressif. Compared to ESP-Wroom-02, the RF performance of ESP-Wroom-02D and ESP-Wroom-02U are optimized. Besides, ESP-Wroom-02U integrates a U.FL connector

Product Details:

ESP-Wroom-02D and ESP-Wroom-02U are ESP8266EX-based modules developed by Espressif. Compared to ESP-Wroom-02, the RF performance of ESP-Wroom-02D and ESP-Wroom-02U are optimized. Besides, ESP-Wroom-02U integrates a U.FL connector.

Product Details:

Espressif ESP32 Solo 1 WIFI Module is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding.

Product Details:

ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. You can program it to run C code as well as Lua code. You can get started programming with the ESP8266 either with the Arduino Uno or with the CP2102 USB To UART Serial converter. ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. You can program it to run C code as well as Lua code. You can get started programming with the ESP8266 either with the Arduino Uno or with the CP2102 USB To UART Serial converter.

Product Details:

ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. You can program it to run C code as well as Lua code. You can get started programming with the ESP8266 either with the Arduino Uno or with the CP2102 USB To UART Serial converterDescription: ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime.

Features:

• 32-pin QFN package
• SDIO 2.0, SPI, UART
• Integrated MAC/baseband processors
• I2S interface for high fidelity audio applications
• Integrated RF switch, balun, 24dBm PA, DCXO, and PMU
• Integrated RISC processor, on-chip memory and external memory interfaces
• On-chip low-dropout linear regulators for all internal supplies
• Proprietary spurious-free clock generation architecture
• Integrated WEP, TKIP, AES, and WAPI engines
• Supports APSD for optimal VoIP applications
• Patented spurious noise cancellation algorithm for integration in SOC applications
• Supports Bluetooth co-existence interface
• Self-calibrated RF to ensure optimal performance under all operating conditions
• Zero factory tuning
• No external RF components

Specifications:

• 802.11 b/g/n
• Wi-Fi Direct (P2P), soft-AP
• Integrated TCP/IP protocol stack
• Integrated TR switch, balun, LNA, power amplifier and matching network
• Integrated PLLs, regulators, DCXO and power management units
• +19.5dBm output power in 802.11b mode
• Power down leakage current of <10uA
• Integrated low power 32-bit CPU could be used as application processor
• SDIO 1.1/2.0, SPI, UART
• STBC, 1×1 MIMO, 2×1 MIMO
• A-MPDU & A-MSDU aggregation & 0.4ms guard interval
• Wake up and transmit packets in < 2ms.