ZkeeShop 10 PCS DC Buck Converter Module 3.2 40V to 1.25 35V Adjustable Power Supply Step Down

Input Voltage: DC 3.2V to 40V (input voltage must be 1.5 V higher than the output voltage, no boost) Output Voltage: DC 1.25V to 35V voltage continuously adjustable, maximum output current is 3A Because it is a buck module, in order to ensure the output is stable, please keep the minimum 1.5V differential voltage. This is a buck module. The input and output interface can not be reversed. The input voltage must be higher than the output voltage.The input and output interface can not be reversed.Keep it under 2.5 A and use the heat sink when working for long hours. Adjustable buck module, the input and output difference is 2V, the minimum output can be 1.25V.