Pololu Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV hub-module The board ships populated with

The board ships populated with SMD components

resulting in execution speeds up to 12 million instructions per second (MIPS)

t need the space for basic components such as the voltage regulator and resonator

The two versions of the board look very similar

optional F-option for chemical resistance

Pololu Adjustable 4-12V Step-Up/Step-Down Voltage Regulator S18V20ALV hub-module The board ships populated withThis powerful step up step down regulator efficiently produces an adjustable 4 V to 12 V output from input voltages between 3 V and 30 V while allowing a typical output current of up to 2 A when the input voltage is close to the output voltage and offering typical efficiencies of 80% to 90%. Its ability to convert both higher and lower input voltages makes it useful for applications where the power supply voltage can vary greatly, as with batteries