4.2v Tps63020 Automatic Buck-boost Step Up / Down Power Supply Module RTC module With its built-in microstepping controller

With its built-in microstepping controller

for when you don

offering a slightly higher power consumption compared to the 0

External Serial Module 1602 displays the inverter

Compact size and lightweight

4.2v Tps63020 Automatic Buck-boost Step Up / Down Power Supply Module RTC module With its built-in microstepping controllerTPS63020 is a high efficiency small buck boost power supply module. The input voltage ranges from 1. 8V to 5. 5V, the output current can be as high as 3A, and the efficiency is as high as 96%. It can automatically switch between buck and boost modes. The quiescent current is less than 50uA and the fixed operating frequency is 2. 4mhz, can be used for all two cell and three cell alkaline batteries, single cell lithium battery powered devices, ultra