3pcs/lot =1PCS PL2303HX+1PCS CP2102+1PCS CH340G USB TO TTL for arduino PL2303 CP2102 5PIN USB to UART TTL Module


SKU: 4000120687489 Category:


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CP2102 5PIN

1.PCB size: 26.5mm * 15.6mm
2.PCB Color: Red
3. Weight: 4g
4. Using the new chip CP2102
5. with resettable fuse. In the event of accidental short-circuit can effectively protect your device and computer USB port to download
6. With three LEDs: power indicator, the indicator data reception, data transmission indicator, work status at a glance
7. 3.3V and 5V with two power output
8. all the useful lead pins
9. with reset signal output can be directly Pro mini and other Ard uino board to download!
10. Compatible Operating Systems:
-Windows 98 / Me / 2000 / XP / 7
-X-Windows CE

-Linux 2.40 or later


Adopt imported controller RS232 TTL,which can stabilize the flash with high speed
500mA self recovery fuse for protection
Two data transmission indicator can monitor data transfer status in real time
Reserve 3.3V and 5V pin interface,easy for the DDWRT of different voltage system that need power
The entire board is coated by high quality transparent heat-shrinkable sleeve,making the PCB in insulation state from outside,
so that the board won’t burnt down by material short cut.
Electrostatic package,insures the board will not be damaged before use
Support WIN7 system

Dimention: about50x15x7mm
Net weight:5g
Package weight:15g

Color:Blue(as the picture shows)



Built-in USB to TTL Transfer chip.

Designed to be used for USB to TTL electronic projects.

TTL interface output, easy to connect to your MCU.

Status LED.

Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.

Size:55mm * 16mm

Server 2008/Win7/Win8 32 bits / 64 bits.

1. support WINDOWS 98/ME/2000/XP/Server 2003/VISTA /

2. 3 V3 and 5V by a short circuit risk selection;

3. not only has the power light PWR, there TXD and RXD indicator, whether the product is easy to learn and intuitive to work in the absence of the instrument in the case;

4. high-quality high-grade yellow pin, pin durable than the black market, beautiful;

5. new original CH340G chips, the chips are recommended official USB to TTL chips will not appear due to different driver / different computer as a result of incompatibilities!

CH340 module/ USB switch TTL/ USB transfer RS232/ over PL2303/ downloader/ 9 Brush board STC official download chip. Perfectly compatible with all Series MCU will not be because of the different drivers that would lead to problems like PL2303 can not download the program. Ultra-stable.

Brand Name





Voltage Regulator

Model Number

PL2303/CP2102/USB TO TTL

Operating Temperature

International standard

Supply Voltage

International standard

Dissipation Power

International standard




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