Review on DROK 090581 DC-DC Buck Converter - 5V 5A/25W Step-down Voltage Transformer, 12V/24V to 5V Power Supply Regulator Inverter Module by Tony Suggs

This is a great device when You need a constant input In the vehicle I have used some other native circuits and the voltage will always vary slightly with the input voltage. This block is rock solid when measured at various vehicle voltages of 12.5V, 11.8V, 14.4V and 13.5V, this block showed 5.01V at all these voltages and with a variable applied load from 2 -3 And the voltage has not changed. Everyone. A long-term test was carried out while driving a car with a battery voltage in the range of 13.3-14.4 and a load of about 2A, during this trip the voltage changed only from 5.01V to 5.00V, a deviation of 0, 01V can only be from my meter. Great product, I will definitely use it when needed!