<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p>Product Features:<br/>1. Integrated CH340E and CH9329 chips, efficient and stable.<br/>2. Supports USB to serial port and HID, with comprehensive functions.<br/>3. No need for complex protocols, simplifying the difficulty of user development.<br/>4. Compatible with full functions of keyboard and mouse, flexible application.<br/>5. Compact size design, easy to integrate and use.<br/>Product Introduction<br/>The USB to HID keyboard and mouse module uses CH9329+CH340E chips. Users can use USB to send commands to the module, which converts the USB into serial commands and then converts them into HID reports to send to the computer. No need for users to learn complex HID mouse and keyboard protocols, reducing development difficulty. This module supports four functions simultaneously: the USB keyboard includes regular keys and multimedia keys,<br/>USB mice include relative mice and absolute mice.<br/>Performance parameters:<br/>1. Equipped with CH340E and CH9329 chips<br/>2. Comes with USB 2.0 to serial port+serial port to standard HID conversion<br/>3. Supports all functions of USB keyboard and USB mouse<br/>4. USB-5V power supply<br/>5. USB 2.0/HID transmission<br/>6. Board size: 22.8 * 15mm (excluding interfaces); Total length (including interfaces): 37mm * 15mm<br/>Product List:<br/>1X module<br/>1X needle arrangement<br/></p></div></div><br/>