1[Adjustable Voltage Knob] ATX power splitter board, with ADJ adjustable voltage knob, supports 3.3V, 5V, 12V and 1.8V10.8V (ADJ) output voltage. 2[Correspond] The voltage output terminal of the ATX power expansion board corresponds to each screw terminal. 3[Microcontroller] Compatible with 3.3V, STM32 microcontrollers, net communication devices, such as WiFi BT and other devices, generally used in microcontrollers. 4[Motor Drive] ATX power supply breakout board compatible with 9V, motor drive, display drive module, etc. 5[LED Lights] Compatible with 12V, motor drives, LED lights, vehicle equipment with power requirements less than 24w, etc. Item Type: ATXBreakoutBoard Material: PCB, Acrylic Interface: ATX 24Pin ADJ Voltage Range: 1.8-10.8V Support Voltage: DC 3V/5V/12V Application: ATX Power Supply 1 xATXBreakoutBoard 5 x Banana Plug 1 x Screwdriver