Description _x005f_x000D_ 1. Adopting CTTF0505-1T power isolation module with isolation voltage of 1500VDC from Golden Sun, with continuous short circuit protection _x005f_x000D_ 2. Power, transmission, reception LED display _x005f_x000D_ 3. Power output: 5V/3.3V selectable _x005f_x000D_ 4. TTL level: 5V/3.3V selectable _x005f_x000D_ 5. Adopting dual-channel digital isolator: n122M31. This isolation device integrates high-speed CMOS and single-chip transformer technology, and has excellent performance characteristics that are superior to alternative devices such as optocouplers. _x005f_x000D_ _x005f_x000D_ Specification: _x005f_x000D_ Origin: Mainland China _x005f_x000D_ Type: Module _x005f_x000D_ Condition: New _x005f_x000D_ Product size: 31.00x18.00x5.00mm/1.22x0.71x0.2inch _x005f_x000D_ _x005f_x000D_ Note: _x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ _x005f_x000D_ Included: _x005f_x000D_ 1 x Isolation module _x005f_x000D_ 1 x 5P-20cm extended DuPont line 1. Simplified Design of USB to TTL Module: usb to ttl module technology eliminates the design challenges typically associated with LED and photodiode-based couplers, such as uncertain current transfer ratios, non-linear transfer functions, and temperature or lifespan impacts. 2. Stable Performance of FT232 CP2102 CH340 USB To Uart Serial Port Module: usb to ttl module offers a reliable and stable performance characteristic, ensuring consistent and predictable digital interface functionality. 3. Integrated Solution of FT232 CP2102 CH340 USB To Uart Serial Port Module: usb to ttl module do not require external drivers or additional discrete components, simplifying the overall system design and reducing component count. 4. Lower Power Consumption: Compared to optocouplers, FT232 CP2102 CH340 USB To Uart Serial Port Module consume significantly less power, typically ranging from 1/10 to 1/6 of the power consumption at comparable signal data rates. 5. Enhanced Reliability: By eliminating the need for LEDs and photodiodes, usb to ttl module technology reduces the potential failure points, enhancing the overall reliability and lifespan of the system.