Waveshare PL2303 USB UART Board Communication USB to TTL USB to Serial Mini Module
$10.92
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Features
Using PL2303TA (compatible with PL2303HXA)
Support windows XP/7/8/8.1/10/…
Support 3 power supply modes:5V external power supply; 3.3V external power supply; external power supply (requires 3.3V-5V)
With 3 LEDs:TXD LED, RXD LED, POWER LED
Instructions for use:(Take access to MCU as an example)
VCCIO:output 3.3V or 5V (module is powered by USB, jumper cap must be jumped to 3.3V or 5V)
GND:Connect to GND
TXD:Connect to MCU.RX (Signal flow direction:MCU.RX
RXD:Connect to MCU.TX (Signal flow direction:MCU.TX >> PL2303 >> PC.RX)
Note:The module is from USB to TTL level, do not connect directly to RS232 level, otherwise the module will be burned.
Documents
Schematic:Click here to open
PL2303TA:Click here to open
Package includes
1 x USB to Serial Mini Module
| Weight | 0.015 kg |
|---|
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