ITEM NAME:5x RS232 to TTL Converter Board Serial Module 3.3V-5.5V MAX3232 for Arduino Description: - RS232 to TTL / female serial port to TTL / serial module / brush board MAX3232 chip. - Widely used in radio modification, mobile phone brush machine, XBOX360 brush machine, GPS, automotive testing, DVD brush machine, hard disk repair, set-top box upgrade. - Communication chip: MAX3232. - Operating voltage: 3.3V-5.5V. - Interface: TX RX VCC GND. Specification: - Can be used to program a microcontroller type: - for STC Microcontroller - for STM32 microcontroller - for NXP microcontroller - for Renesas MCU - for NEC Microcontroller - Size: Approx. 32x28x15mm / 1.26x1.10x0.59inch - Cable length: Approx. 20cm / 7.87inch Package Included: 5 Pieces RS232 to TTL Converter Board with Cable.RS232 to TTL / female serial port to TTL / serial module / brush board MAX3232 chip. - Communication chip: MAX3232. 5 Pieces RS232 to TTL Converter Board with Cable. - Interface: TX RX VCC GND. People always bought together with.