MAX3232 RS232 to TTL Serial Port Converter Module DB9 Connector MAX232 DIY Kit Electronic PCB Board Module

We will test it before shipment. Reference Weight:0.018kg (0.04lb.) The products are widely used in radio modification, cell phones Brush, Brush, GPS, vehicle inspection, DVD Brush, hard disk repair, set-top box upgrades. It can be used to program the microcontroller type: STC microcontroller STM32 MCU Microcontroller Communications chip: Domestic MAX3232 Operating voltage: 3.3V-5.5V Interface: TX RX VCC GND Note: Domestic max3232 chip chip, there are some buyers purchase found no compatibility problems, please confirm before buyers to purchase the chip compatible with your system, to avoid buying the wrong, thank you!