CH340 Module USB to TTL CH340G Upgrade Download a Small Wire Brush Plate STC Microcontroller Board USB to Serial

CH340 module / USB switch TTL / USB transfer RS232 / exceed PL2303 / STC Downloader / 9 Brush board STC official download chip. Perfectly compatible with all Series MCU STC will not be because of the different drivers that would lead to problems like PL2303 can not download the program. Ultra-stable. With new original CH340G chips, the chips are recommended STC official USB to TTL chips will not appear due to different driver / different computer as a result of incompatibilities!
It hashigh-quality high-grade yellow pin, pin durable than the black market, beautiful. 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.

Specification:

• Chip Model: CH340G
• Operating Voltage: 3.3~5V
• Operating Temperature: -30~85°C
• Compatible System: WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64

Features:

• 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.
• Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device.
• The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC
• Microcomputer with cold start reset button
• Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
• USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router /GPS upgrade
• For STC Download: SCM must be a minimum system and external crystal oscillator

Supports:

• Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA /Server 2008 / Win7 / Win8 32 Bit / 64
• Support USB1.1 or USB2.0/USB3.0 for communication.
• Provide RS232, RS485, RS422 interface.
• Simulation interface, you can upgrade serial peripherals.
• Supports common MODE contact signal.
• Supports IRDA SIR infrared communication.
• Programming does not affect the target board program runs.

Package Included:

1 x CH340 Module USB to TTL CH340G Upgrade Download a Small Wire Brush Plate STC Microcontroller Board USB to Serial