- Product Description
This PL2303 Mini USB to UART board is a converter module which is a perfect choice when you want to use a serial port for a module that lacks the function. It includes a powerful converter PL2303 and 3 indicator LEDs and connects to other modules with a mini USB port.
TXD: Transmitting terminal of the converter module, normally connected to RXD of another device.
RXD: Receiving terminal of the converter module, normally connected to TXD of another device.
GND: ground, connected to GND.
VCC: 5V output; if you connect a 3.3V device, you need to use a power adapter to step down voltage.
DTR: Data Terminal Ready, active low.
CTS: Clear To Send, active low.
- 1 * PL2303HXD Module