5PCS MAX3232 3.3V to 5V DB9 Male RS232 Serial Prot to TTL Converter

5PCS MAX3232 3.3V to 5V DB9 Male RS232 Serial Prot to TTL Converter

• Main chip: MAX3232; Operating voltage: 3.3V-5V; Interface: TX, RX, GND, VCC; Bauds: 300 to 115200.
• Supports 3V to 5.5V power supply and provides bidirectional data communication at baud rates up to 115.2 Kbps.
• This converter can be connected to an Arduino Serial pin (0,1) to convert standard Arduino TTL to RS232. It allows Arduino talk to hundreds of RS232 devices.
• This converter uses MAX3232-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial.
• Application: RS232 is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU.