Features: Optional working voltage of 5V/3.3V, can use more peripherals external power voltage 6-24V Side standing, easy to resets after inserting the expansion board, 10pins, output current 8mA Adopt a low height socket, so there is not need to worry about not being into certain expansion board power output interfaces Can be configured for 5V or 3.3V output, convenient for external power 5V power output 2000mA, strong driving capability, capable of driving larger expansion board and inserting them into the universal board. Specifications: Item： R7FA4 Plus A Development Board Base: R7FA4M1AB3CFM Microcontroller ：R7FA 32bit Speed:48Mhz Flash: 256KB Optional Working voltage: 5V/3.3V Output： 10pins, current 8mA Quantity：1 Set R7FA 32bit Arm Microcontroller 48Mhz 256KB Flash Package Includes: 1 Set R7FA4 Plus A Development Board note: Please allow 0-1cm error due to manual measurement. please make sure do not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thank you!