Specification: Origin: Mainland China Type: Module Condition: New Red FT232 module FT232R is a USB to serial UART interface A low-cost way to add USB functionality to a microcontroller. Use it to provide your own breadboard with USB functionality for bootloading or downloading sketches. RXD/TXD transceiver communication indicator light Contains overcurrent protection, using 500ma resettable fuse The board includes a DTR pin for automatic reset when downloaded to your device. red USB power supply: 3.3V or 5V Size: 36*18*5MM/1.42x0.71x0.2inch Blue FT232 module Product performance: Standard interface, compatible with various official for Arduino controllers Original FT232 chip, stable performance Equipped with power, sending and receiving indicator lights, the working status is clear at a glance USB power supply: 3.3V or 5V Can be used as an ordinary USB to serial port TTL module, download STC microcontroller Size: 35*17*5MM/1.38x0.67x0.2inch Note: 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! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x  FT232RL Module (Red/Blue)