CH340 TTL USB Serial Port Adapter 3.3v-5v (OT732-D73)

simple USB to serial converter with voltage selection via a jumper.Specs:Power supplies: 5V, 3.3V, GND (min)RX (3.3V-5V)TX (3.3V-5V)3.3V-5V TTL voltageConverts TTL logic to computer RS232With the supplied jumper you can configure the module for 5V or 3.3V. Without the jumper, the module is automatically powered with 3.3V. For 5V you have to place the jumper between Vcc and 5V.Download CH340 driver for WindowsDownload CH340 driver for MacDownload CH340 driver for LinuxDisclaimer: Downloading and installing the offered drivers is an extra service from us and entirely at your own risk. We cannot guarantee that the offered drivers are up-to-date. Any malfunctions that arise from the use of these drivers are at the risk of the person who installs the drivers.