ESP WROOM 32 MCU Module Version: 1.1

The ESP WROOM 32 MCU Module is a robust and versatile WiFi-BT-BLE MCU module designed for a broad range of applications, spanning from low-power sensor networks to high-demanding tasks like voice encoding, music streaming, and MP3 decoding.

At the core of this module is the ESP32S chip, crafted for scalability and adaptability. Featuring two individually controllable or powerable CPU cores, the clock frequency is adjustable from 80 MHz to 240 MHz.

Users have the flexibility to power off the CPU and leverage the low-power coprocessor to continuously monitor peripherals for changes or threshold crossings. The ESP32S integrates a comprehensive set of peripherals, including capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SDIO/SPI, UART, and I²C.

Bluetooth connectivity allows users to connect to their phones or broadcast low-energy beacons for detection. Wi-Fi support provides a substantial physical range and direct internet connection via a Wi-Fi router. Ideal for wearable electronics or battery-powered applications, the ESP32 chip consumes less than 5µA.

Moreover, the module can support data rates of up to 150 Mbps and features 22 dBm output power at the PA, ensuring an extensive physical range for diverse applications. The ESP WROOM 32 MCU Module is a feature-rich solution suitable for a wide spectrum of IoT and electronic projects.

ESP32 and ESP-32S are two variations of the same family of Wi-Fi and Bluetooth combo modules designed by Espressif. Let’s highlight the key differences:

ESP-32S:
– The ESP-32S is the latest version of the Wifi Bluetooth combo module, featuring ultra-high performance and ultra-low-power consumption.
– It integrates a dual-core processor, 448 KByte ROM, 520 KByte SRAM, and 16 KByte SRAM in RTC.
– Supports 802.11 b/g/n/e/I Wi-Fi, Bluetooth v4.2 BR/EDR & BLE.
– Provides clocks & timers, abundant peripheral interfaces, and a security mechanism.
– Designed for Generic low power IoT sensor hubs, loggers, video streaming for the camera, Wi-Fi & Bluetooth-enabled devices, home automation, and mesh network applications.
– Offers SDK Firmware for fast online programming and open source toolchains based on GCC for development support.

ESP32:
– ESP32 is a single-chip 2.4 GHz Wi-Fi and Bluetooth combo chip designed with TSMC ultra-low power 40 nm technology.
– Optimized for power performance, RF performance, robustness, versatility, features, and reliability for various applications and power profiles.
– The most integrated solution for Wi-Fi + Bluetooth applications in the industry with less than 10 external components.
– Integrates the antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules.
– Occupies minimal Printed Circuit Board (PCB) area due to its integrated components.
– Specifically designed for mobile, wearable electronics, and Internet of Things (IoT) applications.
– Features state-of-the-art low-power capabilities, including fine resolution clock gating, power modes, and dynamic power scaling.

In summary, both ESP32 and ESP-32S are powerful modules suitable for a variety of applications, but the ESP-32S is presented as an upgraded version with additional features and capabilities. The choice between them would depend on the specific requirements and features needed for a particular project.

Package Includes:

1 x ESP WROOM 32 MCU Module.