USB to Serial Adapter CP2102 Module USB to TTL Serial Adapter 6Pin USB 2.0 Serial Converter Downloader for UART STC STC89C52 Downloader 3.3V 5V Output

Product features: 1.
PCB size: 26.5 mm * 15.6 mm 2. New chip CP2102 is adopted 3. With self recovery fuse, it can effectively protect your downloader and computer USB port in case of accidental short circuit 4.
With 3 indicators: power indicator, data receiving indicator and data sending indicator, the working state is clear at a glance 5. With 3.3V and 5V power output 6. Lead out all useful pins 7. With reset signal output CP2102 chip has high integration and built-in USB 2.0 full speed function controller, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART), which supports the full function signal of modem without any external USB device. The working principle of CP2102 is similar to that of other usb-uart transfer circuits. The USB port of PC is virtualized into COM port through the driver to achieve the purpose of expansion.
CP2102 chip features: 1. USB transceiver is included without external circuit breaker 2. It contains clock circuit and does not need external circuit breaker 3. Power on reset circuit is included 4. The on-chip voltage regulation can output 3.3V voltage 5. Comply with USB2 0 specification requirements 6. Suspend pin supports USB status suspension 7. The asynchronous serial data bus is compatible with all handshake and modulator interface signals 8. The supported data formats are data bit 8, stop bit 1, 2 and check bit 9. 512 byte receive buffer and 512 byte transmit buffer 10. Support hardware or x-on / x-off