<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Product features:<br/>1. Dual core processor with a clock speed of 240MHz, low power consumption and high performance, supporting peripheral expansion.<br/>2. Wi Fi Bluetooth dual-mode, strong RF performance, stable and reliable, suitable for IoT scenarios.<br/>3. USB 2.0 interface, 480Mbps high-speed transmission, stable and efficient power data connection.<br/>4. CH340X chip, 2Mbps baud rate, built-in clock buffer, simplified design to ensure stability.<br/>5. One click switch reset, convenient short press operation, suitable for multi scenario usage needs.<br/>Characteristic Introduction:<br/>ESP32 is a high-performance, low-power dual-mode system level chip for Wi Fi and Bluetooth, using a 40 nanometer process, with ultra-high RF performance, stability, and reliability. It has a built-in Xtensa LX6 dual core 32-bit processor with a maximum clock speed of 240MHz, paired with 520KB SRAM and 448KB ROM, and supports external expansion storage. ESP32 also integrates rich peripheral interfaces. In addition, it supports multiple communication protocols, has powerful security encryption capabilities, and can be developed through various programming environments such as MicroPython, widely used in fields such as the Internet of Things and smart homes.<br/>Function Overview:<br/>MCU: ESP32 is a dual core MCU that integrates Wi Fi and Bluetooth, featuring low power consumption, high performance, rich peripheral interfaces, and support for multiple communication protocols. It is suitable for applications such as the Internet of Things and smart homes.<br/>2.0 Battery Interface: A transmission rate of 480Mbps, supporting USB 2.0 standard, provides stable power transmission and data connection for devices.<br/>USB:CH340X： Supports a maximum baud rate of up to 2Mbps and has a built-in transmit receive buffer to ensure data transmission stability. In addition, it also has a built-in clock that does not require an external crystal oscillator, simplifying circuit design and providing reliable and stable data transmission capabilities for the device.<br/>Power on/off reset button: Short press once to turn on and reset, and short press twice to turn off when powered on<br/>Chip parameters:<br/>The main chip adopts a low-power dual core 32-bit CPU with a clock frequency of up to 240MHz<br/>Default 520KB SRAM and 448KB ROM<br/>Support external extended storage<br/>Ultra small 802.11b/g/n Wi Fi+BT/BLE SoC module<br/>Support UART/SP1/12C/12S/PWM/ADC/DAC, etc<br/>Support firmware upgrade (FOTA)<br/>Antenna supports onboard antenna or IPEX socket output<br/>PCB board size: 48mm * 25mm<br/>Module application scenarios:<br/>DIY secondary development<br/>IoT node devices<br/>Smart Home<br/>Product List:<br/>1X development board<br/>be careful:<br/>1. The module is connected to the PCB onboard antenna by default (i.e. only connected to the 0OR resistor at ①);<br/>2. If you need to use an IPEX socket external antenna, only connect the 0OR resistor at point ② (you need to replace the 0R resistor position by yourself);<br/>3. The 0R resistor can only be placed in position ① or ②, corresponding to different antennas, and cannot be placed at the same time!<br/><br/></p><div><br/></div></div></div><p><br/></p>