CP2102 MODULE: The main chip is CP2102, and the virtual serial port is generated after the driver is installed.
SIGNAL PIN: The signal pin level is 3.3V, positive logic.
OUTPUT INTERFACE: USB power supply, the output interface includes 3.3V (& lt; 40mA), 5V, GND, TX, Rx.
USAGE: After the driver is installed correctly, the on-board status indicator and transceiver indicator will remain on, and the transceiver indicator will flash during communication. The higher the baud rate, the lower the brightness.
USB PLUG: The USB plug can be directly connected to the USB port on the computer.