For Power Supply/Charger/Power Converter. Input Voltage: 5VDC from USB port and has switchable Output Voltage: 9V or 12VDC Rated at Max.
USB Step-up Boost Converter (5V to 9V/12V)
Buck Boost Converter - RobotShop
DFRobot 1.5A Multi-Function Mini Boost Step Up Module (5PCS) - Robu.in, Indian Online Store, RC Hobby
Search - step-up - products, projects and tutorials - DFRobot
XY-016 2A DC-DC Step Up 5V/9V/12V/28V Power Module with Micro USB - Robotools
DFRobot 3.7-34V, 3A DC to DC Step Up Voltage Regulator - RobotShop
DFRobot Step-Up Voltage Regulator with AA battery Botland - Robotic Shop
For Power Supply/Charger/Power Converter. Input Voltage: 5VDC from USB port and has switchable Output Voltage: 9V or 12VDC Rated at Max.
USB Step-up Boost Converter DC 5V to 9V 12V - DFRobot
USB Step-up Boost Converter (5V to 9V/12V)
DFRobot high power DC-DC Buck Converter SMD component 6~14V to 5V/8A compatible
Buy USB Step-up Boost Converter (5V to 9V/12V) DF-FIT0870 DFRobot
USB Step-up Boost Converter - DFRobot
20W Adjustable DC-DC Boost Converter With Digital Display - DFRobot