Description This voltage regulator board is made of premium material, which can withstand long-lasting use. Features the acrylic material, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color: Red -Material: acrylic -Size: 9.90X6.00X1.00cm/3.89X2.36X0.39in Voltage: 1.8-10.8V, 3.3V, 5V, 12V Port: ATX 20/24pin - Fixed and adjustable voltage output board to meet your different needs. - 3.3V output is fit for network communication devices such as Wi-Fi and other devices, used in microcontrollers, and some low-power modules. - 5V output port is used for development board/USB interface, etc. - 9V output is good for motor drive, drive indicator module, etc. - 12V output can be used in motor drive, LED lights, vehicle-mounted equipment with a power requirement of less than 24w, etc. Fixed and adjustable voltage output board to meet your different needs. 3.3V output is fit for network communication devices such as Wi-Fi and other devices, used in microcontrollers, and some low-power modules. 5V output port is used for development board/USB interface, etc. 9V output is good for motor drive, drive indicator module, etc. 12V output can be used in motor drive, LED lights, vehicle-mounted equipment with a power requirement of less than 24w, etc.