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CH9329 UART TTL to USB HID Converter Module Serial Keyboard Mouse Emulator Board with USB 2.0 12Mbps 1200-115200bps 3.3V/5V Driver-Free for Windows/Linux/Raspberry Pi
- Converts UART/TTL serial data from an MCU into standard USB HID keyboard and mouse signals for serial-to-USB HID control.
- Supports full keyboard simulation, multimedia keys, relative mouse movement, absolute mouse movement, and custom HID data transmission.
- Driver-free USB HID operation supports Windows, Linux, and Raspberry Pi systems without extra driver installation.
- Uses USB 2.0 Full Speed communication at 12Mbps through a USB A male interface.
- Adjustable serial baud rate ranges from 1200bps to 115200bps, with a default setting of 9600bps.
- Operates from a 3.3V or 5V power input for integration with compatible embedded hardware.
- Provides Composite HID, Pure Keyboard, Keyboard+Mouse, and Custom HID operating modes.
- Switch operating modes through hardware pins or PC configuration software.
- Supports remote PC wake-up functionality through the USB HID connection.
- Built-in oscillator supports the module's USB 2.0 Full Speed transmission.
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Product Description:
CH9329 UART TTL serial to USB HID converter module that receives serial data from an MCU and converts it into standard USB HID keyboard, mouse, or custom HID signals. Designed for game development boxes, embedded automation testing, robot control, DIY HID input projects, and Raspberry Pi expansion applications.
Core Selling Points:
Driver-free USB HID recognition supports plug-and-play operation. Supports full keyboard simulation, multimedia keys, relative and absolute mouse movement, custom HID data transmission, and remote PC wake-up. Operation modes can be switched through hardware pins or PC configuration software.
Technical Specifications:
Chip: CH9329. Interfaces: UART/TTL serial port and USB A male. USB standard: USB 2.0 Full Speed, 12Mbps. Serial baud rate: 1200bps to 115200bps; default 9600bps. Power supply: 3.3V / 5V. Supported modes: Composite HID, Pure Keyboard, Keyboard+Mouse, Custom HID. Supported systems: Windows, Linux, Raspberry Pi. Working temperature: -40 to +85.
Before Purchase:
Confirm that your device supports UART/TTL serial communication and provides a 3.3V or 5V power input. For USB HID use, verify compatibility with your intended Windows, Linux, or Raspberry Pi system and select the required HID operating mode.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: non-replaceable
- This item is covered by GeekSpace Return Policy
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