CH340G USB to Serial Converter RGB LED A4988 interface is very suitable

A4988 interface is very suitable for complex microprocessor is unavailable or is overburdened

Low leakage current

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CH340G USB to Serial Converter RGB LED A4988 interface is very suitableCH340G USB to Serial Converter This is CH340G USB To TTL(Serial) Converter, USB to TTL USB TTL STC microcontroller programmer PL2303 in nine upgrades plate with a transparent cover Compatible with ARDUINO, RASPBERRY PI, AVR, PIC, 8051, etc. This USBTTL converter is based on CH340G USB to Serial TTL converter chip. The module can be used for 3. 3V logic level signals and has the option to switch from 5V to 3. 3V logic level using a 2 pin shunt supplied