SoluLm2596s Dc to Dc Step Down Converter Adjustable Power Module 5v-36v to 1.5v-33v//dc-dc Lm2596 2596 Step-down Voltage Module 5v-36v to 1.5v-33v//dc-dc Lm2596 2596 5v-36v to 1.5v-33v Step-down Voltage Module for Arduino About us (Solu ), Professional factory of circuit boards for Arduino, welcome to our store for more choices with best price. What we pursue is your satisfication of our service, not just for our goods.For any reason you are unsatisfied with our product at any time, simply contact support for exchange or refund. we will reply you about any question you ask within 24 hours This module can be up to 33V from a 1.5V to 0.5V step to achieve the value of the coarse adjustment Input Voltage: 5V-36V ,Output Voltage: 1.5V-33V (0.5V step).Maximum Output Current: 3A Usually, you will get it actually in 9~19 days, If you are in the USA and the item is NOT Fulfilled by Amazon. the item will be sent to you by USPS with shipping information from China. The estimated delivery time offered by Amazon is not the real time. Your patience is highly appreciated. Hope you will receive your item soon and enjoy using it. Rated Output Current: 2A