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CP2102 USB To TTLSerial Module Downloader CJMCU for Arduino - products that work with official Arduino boards
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CP2102 USB To TTLSerial Module Downloader CJMCU for Arduino - products that work with official Arduino boards

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Main Features

CJMCU CP2102 USB To TTL/Serial Module UART STC Downloader For

Driver Installation Introduction: 


CJMCU-CP2102 its highly integrated, built-in USB2.0 full-speed function controller, USB transceiver, crystal oscillator, EEPROM and asynchronous serial data bus (UART), supports full-featured modem signal without any external USB devices. CJMCU-CP2102 works with other USB-UART adapter circuit similar to the driver through the PC's USB port to a virtual COM port expansion in order to achieve the purpose.

CJMCU- gesture communication module USB to TTL module 5V power output TTL level kernel CJMCU-CP2102 CP2102 is a highly integrated USB-UART bridge to provide a minimum of components and PCB space to achieve a simple USB RS232 converter to solve program. Simply put, it is this: the user CJMCU-CP2102 USB interface and RS232 interface will be able to convert each other.


Original CP2102 chip to generate COM port after installing the driver.
MICRO MINI-USB connection standard input connected to a computer USB interface cable with two power 3.3V and 5V voltage output
With a resettable fuse. In the event of accidental short, can effectively protect your downloads and computer USB port
Onboard status indicator lights transceiver, properly installed rear drive status indicator lit, receiving indicator flashes when communicating with LED running lights.
Supports baud rates from 300bps ~ 1Mbps between
Communication format support: (1) data bits 5,6,7,8; (2) to support 1.5, 2 stop bits; (3) odd, even, mark, space, none parity
Supported operating systems: windows 8.1 / 7 / vista / xp / 98, Mac OS-X / OS-9, Linux
USB Block MICRO MINI-USB interface for seat
SMD components for the regular company of welding, stable quality, beautiful appearance
With DTR trigger signal output can be directly pro mini ATMEGA328P board download programs and other communication
Embedded USB transceiver, without external circuit device
Containing clock circuit, no external circuitry is
Contains power-on reset circuit
On-chip voltage regulator output voltage 3.3V
In line with USB2.0 specification requirements
SUSPEND pin supports USB Suspend state
Asynchronous serial data bus compatible with all handshakes and modulation controller interface signals
Supported data formats for 8 data bits, 1 stop bit and parity bits
Connotation 512 byte receive buffer and 512 byte transmit buffer
Support for hardware or X-ON / X-OFF handshake

Package included:

1 x CJMCU CP2102 USB To TTL/Serial Module UART STC Downloader
1 x pin header



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