ITEM NAME:3.3V 5V USB to TTL Adapter Board, USB to Serial Converter Moudle, for Windows Description: Module size: Approx. 4 x 2.2cm / 1.57 x 0.86 inch Color: Golden Brand new CH340G original chip Switchable output TTL level 3.3V/5V (with jumper) 3.3V and 5V output voltage to supply the programmed controller With power light PWR, TXD and RXD indicator light Used to upgrade various device Used for different diagnostics Can be used for Gas LPG ECU interface adjustments Package Includes: 1 x USB to TTL Converter Module SKU: ALU0015343614013007.Switchable output TTL level 3.3V/5V (with jumper). 1 x USB to TTL Converter Module. With power light PWR, TXD and RXD indicator light. People always bought together with. Used to upgrade various device.
