[HIGH SPEED 4 WAY COMMUNICATION] This advanced USB to TTL serial port module features 4 independent communication channels, allowing simultaneous connection with multiple TTL level devices. The high-speed data transfer ensures efficient performance for demanding electronics projects while maintaining reliable signal integrity. for complex setups requiring multiple serial connections.
[TYPE C CONVENIENCE] Designed with a modern TYPE C USB interface, this adapter offers universal compatibility with most phone cables and standard USB connections. The reversible connector makes it effortless to use, though please note charging-only cables won't work. This future-proof design ensures compatibility with newer devices and easier cable management.
[CLEAR LED VISUALIZATION] Each of the 4 TTL channels features bright LED indicators for both RXD and TXD signals, providing instant visual feedback on data transmission status. These intuitive lights help troubleshoot connections and monitor active communication channels at a glance, saving valuable time during debugging and development.
[STABLE 3.3V POWER OUTPUT] Equipped with a high-quality 1117 3.3V SOT89 packaging power chip, this module delivers a robust 400MA power output for stable operation. The efficient voltage regulation ensures consistent performance even during extended use, making it ideal for powering sensitive electronics and microcontrollers.
[VERSATILE COMPATIBILITY] This multifunctional adapter board works seamlessly with popular development platforms including and . The compact PCB design with standard pin headers allows easy integration into various DIY electronics projects, prototyping setups, and industrial applications requiring reliable serial communication.

Spec:
Item Type: USB to TTL Serial Port Module
Material: PCB

Package List：
1 x USB to TTL Serial Port Module

Note：