Product Descriptions

E101-32WN4-PS is a versatile Wi Fi+BT+BLE MCU module that is powerful and versatile, suitable for low-power sensor networks and demanding tasks such as speech encoding, audio streaming, and MP3 decoding.

The core of this module is the ESP32-D0WDQ6 chip *, which has the characteristics of scalability and adaptability. Two CPU cores can be controlled separately. The adjustment range of clock frequency is from 80 MHz to 240 MHz. Users can cut off the power to the CPU and use low-power coprocessors to continuously monitor the status changes of peripherals or whether certain analog quantities exceed the threshold. ESP32 also integrates a variety of peripherals, including capacitive touch sensors, Hall sensors, low-noise sensor amplifiers, SD card interfaces, Ethernet interfaces, high-speed SDIO/SPI, UART, I2S, and I2C.

The module integrates traditional Bluetooth, low-power Bluetooth and Wi Fi, and has a wide range of applications: Wi Fi supports a wide range of communication connections, and also supports direct connection to the Internet through a router; Bluetooth allows users to connect their phones or broadcast BLE Beacons for signal detection. The sleep current of ESP32 chip is less than 5 µ A, making it suitable for battery powered wearable electronic devices. The module supports a data transmission rate of up to 150 Mbps and an antenna output power of 20 dBm, enabling wireless communication within the maximum range. Therefore, this module has industry-leading technical specifications and excellent performance in high integration, wireless transmission distance, power consumption, and network connectivity.

The operating system of ESP32 is freeRTOS with LwIP and built-in TLS 1.2 with hardware acceleration. The chip also supports OTA encryption upgrade, making it convenient for users to continue upgrading after product release.

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