CH340 Type-C Port to TTL-OTG Serial Port Module

CH340 Type-C Port to TTL-OTG Serial Port Module

Features:

• This module adopts a high-speed Type-C interface, which can be directly connected to Android phones, tablets, computers, etc. for serial port debugging

• High-quality integrated chips and excellent performance are very suitable for high-demand data communication scenarios, achieving USB to UART serial port conversion

• Compatible with 3.3V/5V levels and can communicate with microcontrollers such as STC/STM32

• Communication between Android phones and computers: After being converted through an OTG board, Android phones communicate data like microcontrollers, allowing them to view data with computers through a serial assistant

• Communication between Android phones and microcontrollers: By connecting to a small board, it is possible to transmit and receive serial data between the phone and STM32, 51 microcontrollers, etc. The phone has become a debugger, convenient and practical

• When communicating with Android phones, two OTG small board modules are needed for bridging

• Supports multiple baud rates:300/600/1200/2400/4800/9600/19200/38400/ 57600/115200/230400/460800/921600

• The module directly uses the 5V voltage from the mobile phone, without the need for an external power supply, and can output a 5V voltage for an external device power supply (Current 500mA)

• It can directly connect to the Type-C interface on the mobile phone without any connection, and the connector is stable and reliable

Package includes:

• 1 x Module

Note: 

• The supporting source code does not support Chinese. By default, English, numbers, ASClI code, and hexadecimal can all be transmitted normally. Technical support is not provided for source code development

• For Android phones, please ensure that your model supports the OTG function. Currently, more than 90% of mainstream Android phones have OTG function