This module is a multi-input, multi-output power supply voltage regulator module. The module can meet the needs of multiple loads with the same power supply, and the onboard power indicator indicates whether the power is turned on. 3-way input interface, 7-way output interface, each output interface has 3 identical outputs, which is convenient for connection during experiments. In order to stable output, it is necessary to maintain a voltage difference of more than 1.5V Multiple input: Pad/Type-C/DC socket (compatible with DC5.5 * 2.1/2.5 female heads) Attention: The input voltage must be at least 1.5V higher than the output voltage<br><br>Pin description: VIN input positive pole Type-C/DC socket input VIN/1.2/1.5/1.8/2.5/3.3/5 output positive pole G input/output negative pole Note: The output VIN can also be used as input Color: Black Material: PCB+components<br><br>Package Contents: 1 * Power Voltage Regulator Module<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.