HW-474 PL2303 Module USB to RS232 TTL Converter Board STC MCU Online Programmer

Description The USB TTL STC ISP online programmer uses the USB interface to solve the problem that there is no serial port and it is inconvenient to program STC series microcontrollers for notebook computer users This downloader has high performance Excellent tool of choice for microcontrollers Features 1 Support USB1 1 or USB2 0 communication 2 Fully support WIN98 WINME WIN2000 WINXP VISTA WIN7 and other operating systems 3 Powered by USB port there is a 500mA self recovery fuse or fuse resistor in the board to protect the computer motherboard from accidental burnout 4 When programming the chip you can use the power of the target system itself or you can use the programmer to take power from the USB port to supply the target board but you should ensure that the target current is not greater than 500mA so as to avoid normal programming 5 The completion of programming does not affect the program operation of the target board 6 Support STC full series chip programming 7 The programmer provides 3 3V and 5V voltage output interfaces 8 The speed is faster and more stable than parallel port programming which is more convenient for notebook computer users 9 Using imported original chips it can perform high speed and stable programming Application 1 A variety of satellite STB upgrade2 routers hard drives ADSL broadband cat or cracked upgrade firmware upgrade3 Phone XBOX360 GPS serial communication vehicle inspection DVD etc Brush4 STC microcontroll