DROK LTC1781 100W DC/DC Step Up Converter 3-35V to 3-35V Switching Regulator Constant Current with Volt Ampere Meter USB Interface for DIY Mobile Power Supply

hi welcome to a product review by Robo jack in this video we are going to see and use this voltage booster or step-up converter based on LTC 1871 so the device can accept three to thirty five would of an input and also it boosts it up up to 35 volts at the output and because it uses high current MOSFET here it makes it very powerful and we will see if their heating is enough to supply up to six ampere current for different output voltage so let's get started with this module has this terminal for the input so that's mentioned here at the class and - this is an input and also it has been labeled as output and then we have a three digit seven segment display here with two buttons so with this one you can just select what if this played here and put our output and with this one you can also shut off the output and we'll have a look at that later then we have here a potentiometer which you