Pack of 3 ContempoViews Waveshare FT232 USB UART Board (mini): USB TO UART Solution with USB Micro Connector Original FT232RL onboard Supports Mac， Linux， Android， WinCE， Windows 7/8/8.1/10<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Original FT232RL onboard</li><li>Supports Mac， Linux， Android， WinCE， Windows 7/8/8.1/10...</li><li>3 power mode : 5V output， 3.3V output， or powered by target board (3.3V-5V)</li><li>3 LEDs: TXD LED， RXD LED， POWER LED</li></ul></div><img src="http://ecx.images-amazon.com/images/I/415UFBLXTxL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tiVgJA8BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PRFwmkNCL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/517cflgvXyL.jpg" noproxy>