3.7V to 12V Mini DC-DC Module Support 5V/8V/9V/12V Output #A6-36

3.7V to 12V Mini DC-DC Module Support 5V/8V/9V/12V Output #A6-34

USB Power Breakout DC to DC Power Module Micro USB 5V to 1.8V/3.3V/5V/9V/12V #F1

DC-DC Converter Voltage Regulator Step Down Module Output 3.3V 5V 9V 12V 8A #A

3.3V 3A Mini Step Down Power Supply Module DC-DC Converter Input 7V~28V Output #

DC-DC step-down power module 6V-55V input to 3.3V output 600mA #F13

DC 5-40V to 1.2-35V Output Voltage adjustable Mini XL1509 Step-down Module #yr

DC-DC 3V-5V Converter Step up High Voltage Output 1000V Power Module #F13