Logic Level Converter 3.3V 5V TTL for Arduino

Features

• Four MOS tube : four channel , two-way conversation 3V and 5V
• The power input with anti-reverse protection, integrated 3.3VLDO,and provide current less than 150mA
• With power indicate
• Used for UART/IIC/1-WIRE/SPI
• Dimensions:0.63 x 0.52″ (16.05 x 13.33mm)