CH340 DIY 5V Mini USB to TTL Board Module - Blue + Silver
Brand N/A Model CH340 Quantity 1 Color Blue + silver Material PCB + components Features Board CH340 USB-RS232 converting chip Specification Board power indicator; Board USB male port convenient to connect to computer; TTL pin has been lead out; Working voltage: 5V Application DIY English Manual/Spec Yes Packing List 1 x Module