USB Type-C to TTL CH340N Serial Adapter Module 5V/3.3V
USB Type-C to TTL CH340N Serial Adapter Module 5V/3.3V
USB Type-C to TTL Serial Port CH340N Module – 5V & 3.3V
Upgrade your microcontroller programming workflow with the CH340N USB Type-C to TTL Serial Adapter Module. Designed for makers, engineers, and hobbyists, this compact SMD module converts USB Type-C signals to TTL serial communication, making it perfect for flashing firmware, uploading sketches, and debugging embedded systems with ease.
Key Features
- Dual Voltage Support: Selectable 3.3V or 5V output to suit a wide range of MCUs and development boards.
- CH340N Chipset: Reliable and widely compatible USB-to-serial bridge chip with robust driver support on Windows, macOS, and Linux.
- USB Type-C Connector: Modern, reversible connector for a secure and convenient connection.
- SMD Package: Compact surface-mount design for easy integration into your projects or bench setup.
- MCU Firmware Flashing: Ideal for downloading and flashing firmware to microcontrollers such as Arduino, ESP8266, ESP32, STM32, and more.
- No High-Concern Chemicals: Built with materials free from high-concern chemical substances.
- Condition: Brand new.
Specifications
- Chip: CH340N
- Interface: USB Type-C (input) / TTL Serial (output)
- Supply / Output Voltage: 3.3V / 5V (selectable)
- Package Type: SMD
- Quantity: 1 module
- Origin: Made in China
What Can You Do With It?
Whether you are uploading code to an Arduino, flashing new firmware to an ESP32, or simply monitoring serial output from your embedded device, this CH340N module streamlines the process. Its Type-C connector and compact form factor make it a must-have tool for any electronics workbench or project kit.
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Frequently Asked Questions
Q: What microcontrollers is the CH340N USB to TTL module compatible with?
A: The CH340N USB Type-C to TTL serial module is compatible with a wide range of microcontrollers and development boards, including Arduino (Uno, Nano, Pro Mini), ESP8266, ESP32, STM32, and other MCUs that use TTL-level serial communication for firmware flashing or serial monitoring.
Q: How do I select between 3.3V and 5V output on this module?
A: The module supports selectable 3.3V and 5V output voltages. You can switch between them using the onboard jumper or selector (refer to the module's silkscreen markings) to match the voltage requirements of your target microcontroller or device.
Q: Do I need to install drivers to use the CH340N module?
A: In many cases, modern operating systems (Windows 10/11, macOS, and Linux) will automatically detect the CH340N chip. If your system does not auto-install the driver, you can download the CH340 driver from the chip manufacturer's website to get the module working quickly.
Q: Is this module suitable for beginners in electronics and maker projects?
A: Yes! The CH340N USB Type-C to TTL serial adapter is beginner-friendly. It is a straightforward plug-and-play module that simplifies connecting your computer to a microcontroller for programming and serial communication, making it a great addition to any starter electronics toolkit.