Advanced CH348Q Chip Technology: Experience reliable and fast data transfer with the CH348Q solution, ensuring compatibility with devices and systems. Dual Voltage Compatibility: This module supports both 3.3V and 5V TTL levels, making it versatile for different electronic projects and applications. High-Speed Data Transfer: Achieve up to 6Mbps data transfer rate, ideal for high-performance computing tasks and serial communication. Convenient Type-C Interface: Modern Type-C USB connection offers ease of use and universal compatibility with newer gadgets and computers. Due to different batches, there may be differences in product appearance and printed text, which not affect use Color: As Shown Material: PCB Package Contents: 1 x TTL Serial Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.