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Add to cart Power RM 5.90 This is the opposite version of LM2596 module which is to step up your input power for your beefy powerful electronic projects need! Add to cart Power RM 3.50 This module is a handy solution suitable for many electronic projects that requires variable voltage levels. Add to cart Power RM 1.90 This module provides stable 3.3V output for your IoT needs when supplied with 5V power. This module came with unsoldered header pins, kindly contact us if you need soldering help. Add to cart Power RM 6.90 This is a basic Battery Management System (BMS) for creating your own 5V power bank. Add to cart Power RM 12.50 This is a good boost converter power module for stepping up battery power to your need. Add to cart Power RM 2.50 This is a small step up boost converter module you can use with AA or rechargeable batteries. Add to cart Power RM 1.80 This module is made for charging 18650 rechargeable Li-ion battery pack and regulates battery powers. Add to cart Power RM 2.90 If you are looking for a module that can efficiently step-up voltage and small sized, this module is what you will need! Add to cart Power RM 3.90 This is the most popular step-down buck converter module for many powerful electronic projects! Add to cart Power RM 4.50 This module is small sized and high efficiency step-down converter for your project, as well as charging up 5V gadgets! Add to cart Power RM 3.90 You can use any power source greater than 6V to generate power for charging your 5V gadgets using this module! Add to cart Board , Power RM 3.50 This module gives you power conveniences to build projects on breadboard, super recommended to have one!