10pcs MCU Mini RS232 to TTL Converter for Arduino MAX3232 Adapter Module Board

Features: 1. 100percent brand new and high quality. 2. Made of high quality materials, durable to use. 3. Fine workmanship ensures good performance. 4. It enjoys long service life. 5. Convenient to use. Specification: Chip: MAX332CSE Voltage range: 3 V to 5 V Maximum baud rate: not recommended for more than 120 Kbps Size: about 9.4*15.9mm 0.37*0.63inch Package List: 10 * Module