3pcs RS232 to TTL Serial Converter Module DB9 Connector MAX3232 Serial Module With Cable

Feature It is widely used in radio modification phone flash GPS vehicle detection DVD flash hard disk repair set top box upgradeIt can be used to program STC MCU NXP MCU Renesas MCU STM32 MCU N 2EC MCU CommunicationPort TX RX VCC GNDChip domestic MAX3232 Package includes 3 x Serial Module3 x Cable