RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
USB Transformer CH340 (ER-ACH340USB) USB to Serial adapter 3.5/5V
With the onboard voltage selector (5V or 3V3), this USB Transformer can be suit for most of the microcontroller, and a heat shrinkable tube to ensure this module works stable, A 6-pins jump wire is also provided to help users use this module more convenient in any projects.