Color: Blue - Quantity: 1 - Material: FR4 - CH375B is a USB bus universal interface chipset 8-bit data bus and read write chip select control lines and interrupt output can be easily attached to the microcontroller / DSP / MCU / MPU etc controller system bus - Under USB host mode CH375B also provide serial communication via serial input serial output and interrupt the output to connect the microcontroller / DSP / MCU / MPU - 2 x 8 connector easily connect to MCU - Jumper selectable can work in parallel or serial mode - With USB status indicator - On-board 3.3V LDO 1117 provide Max. 800mA current - 5V powered by target board - 12MHz crystal - Great for DIY project