Features: Experience seamlessly serial communication with the USB to TTL FT232RL Module Supporting both 3.3V and 5V outputs for wide compatibility across various devices and projects. On the reliabled FT232R chip, this module ensures efficient and stable data transmission, simplifies connection without complex configuration. For electronics enthusiasts, developers, and engineers easy yet effective serial communication solution for hardware development or debugging tasks. Perfectly for sensoring data acquisition, and hardware testing, acting as a bridge for data exchange between microcontrollers and computers. Ensuring long stability and durability, complete with LED indicators for monitoring of power and data transfer status. Specifications: Item: USB to TTL Module Support 3.3V 5V FT232RL chip download cable Size:about 32.5x17mm/1.28x0.67in Package Includes: 1PC USB to TTL Module note: Due to problems of lighting effects there will be certain tolerances in product, please understand. Please allow 0-1cm error due to manual measurement