The RS232 To TTL Converter Module is widely used in radio modifications, cell phone Flash, XBOX360 Flash detection, GPS, car, DVD Flash, HDD repair, set-top box upgrade.
Can be used to download MCU types:
STC single-chip microcomputer
STM32 microcontroller
NXP microcontroller
Renesas MCU
NEC MCU
Communications / Control IC: MAX3232
Operating / Working voltage: 3.3V-5.5V
Power supply: external
Interface: TXD, RXD, GND, VCC
Dimensions: 33mm*32mm*16mm
Package Included:
1 x MAX3232 based RS232 to TTL Serial Port Converter Module DB9 Connector