FITUR DAN SPESIFIKASI : * Mutual transform between 5V TTL and 3.3V TTL * Four channels of logic and high voltage low voltage logic can two-way transform * Portable and lightness, with 2 rows 6 pin contact pins * Level Converter- 4 ChannelCompatible with the bread plate, can be used directly put on the breadboard * 4 Channel Module (great for I2C or SPI) and will work with all microcontrollers, Arduino, Raspberry Pi, Intel Edison, NXP Mbed