SPECIFICATIONS

【Product Overview】

This USB to TTL serial adapter is available in two chip versions: FT232RL and CH340N.

Both versions use a modern Type‑C interface and support 3.3V / 5V logic levels,making them ideal for Arduino,ESP32,ESP8266,STM32,router flashing,serial debugging,and DIY electronics projects.

Optional Dupont jumper wires and a Type‑C data cable are available for users who need a complete plug‑and‑play kit.

【Two Chip Versions】

● FT232RL Version

• Industry‑standard FTDI chipset

• Excellent stability and compatibility

• Very low error rate during high‑speed communication

• Recommended for professional engineers and long‑term projects

● CH340N Version

• Compact and efficient design

• Stable performance with lower power consumption

• Cost‑effective option for beginners and daily use

• Ideal for Type‑C based USB‑TTL modules

【Key Features】

✔ Type‑C interface for easy connection to modern devices

✔ Supports both 3.3V and 5V logic levels

✔ Optional Dupont cables for breadboard and module connection

✔ Optional Type‑C data cable for immediate use

✔ Suitable for Arduino,ESP32,ESP8266,STM32,routers,and more

✔ Perfect for flashing firmware,serial debugging,and prototyping

【How to Choose the Right Version】

● Choose FT232RL if you need:

• Maximum stability and compatibility

• Professional‑grade performance

• Reliable communication for industrial or long‑term use

• The most trusted FTDI solution

● Choose CH340N if you need:

• A compact and modern Type‑C USB‑TTL module

• Stable performance at a lower cost

• A budget‑friendly option for learning or hobby projects

• A simple and effective solution for everyday use

【Recommended for】

• Engineers and developers

• Students and beginners

• Makers and DIY enthusiasts

• Router flashing and serial debugging users

• Arduino / ESP / STM32 project builders